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Natural Opal for Sale, Certified Opals

Natural Opal for Sale - Certified Opals

Buy all types of natural Opal gemstones such as Australian Opal, White Opal, Fire Opal, Ethiopian Opal, Boulder Opal and more online. Our inventory of opal for sale comes in the whole rainbow of colors which include black, white, red, orange, multicolor and much more. Select unique single Opals, matched pairs or lots which are perfect for any type of jewelry such as rings, earrings, wedding bands, pendants and more. The large variety of colors, shapes and sizes makes it easy for every jeweler, designer and collector to find something suitable. All our Opals for Sale are natural which can be certified by well known gemstone labs like ICA Gemlab.
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2.17ct Loose Black Opal | 2.17 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 13.4 x 8.3 mm, Photo A

2.17 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 13.4 x 8.3 mm

Buy Natural Black Opal, Qty: 1 pc | 2.17 carat weight Black Opal

2.17ct1 Piece
$ 54.79
13.4 x 8.3 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 2.17 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 13.4 x 8.3 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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Add to Cart
1.42ct Loose Opal | 1.42 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 9.6 x 6.8 mm, Photo A

1.42 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 9.6 x 6.8 mm

Buy Natural Opal, Qty: 1 pc | 1.42 carat weight Opal

1.42ct1 Piece
$ 46.86
9.6 x 6.8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.42 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 9.6 x 6.8 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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Add to Cart
33.02ct Loose Opal | 33.02 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 30 x 21.2 mm, Photo A
Click for Product Video (688673)

33.02 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 30 x 21.2 mm

Buy Natural Opal, Qty: 1 pc | 33.02 carat weight Opal

33.02ct1 Piece
$ 1,651.50
30 x 21.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 33.02 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 30 x 21.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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3.78ct Loose Opal | 3.78 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.6 x 10 mm, Photo A

3.78 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.6 x 10 mm

Buy Natural Opal, Qty: 1 pc | 3.78 carat weight Opal

3.78ct1 Piece
$ 83.16
13.6 x 10 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 3.78 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 13.6 x 10 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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20.55ct Loose Boulder Opal | 20.55 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 31.9 x 16.1 mm, Photo A

20.55 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 31.9 x 16.1 mm

Buy Natural Boulder Opal, Qty: 1 pc | 20.55 carat weight Boulder Opal

20.55ct1 Piece
$ 113.03
31.9 x 16.1 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 20.55 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 31.9 x 16.1 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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5.37ct Loose Opal | 5.37 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.5 x 11.1 mm, Photo A

5.37 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.5 x 11.1 mm

Buy Natural Opal, Qty: 1 pc | 5.37 carat weight Opal

5.37ct1 Piece
$ 241.65
16.5 x 11.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 5.37 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 16.5 x 11.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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4.44ct Loose Opal | 4.44 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 12.7 x 12.7 mm, Photo A

4.44 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 12.7 x 12.7 mm

Buy Natural Opal, Qty: 1 pc | 4.44 carat weight Opal

4.44ct1 Piece
$ 111.00
12.7 x 12.7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 4.44 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 12.7 x 12.7 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.50ct Loose Opal | 1.5 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.8 x 7.9 mm, Photo A

1.5 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.8 x 7.9 mm

Buy Natural Opal, Qty: 1 pc | 1.50 carat weight Opal

1.50ct1 Piece
$ 31.50
11.8 x 7.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.50 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 11.8 x 7.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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37.98ct Loose Opal | 37.98 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 30.4 x 22.1 mm, Photo A
Click for Product Video (667934)

37.98 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 30.4 x 22.1 mm

Buy Natural Opal, Qty: 1 pc | 37.98 carat weight Opal

37.98ct1 Piece
$ 113.94
30.4 x 22.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 37.98 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 30.4 x 22.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.05ct Loose Black Opal | 2.05 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 14.4 x 8.4 mm, Photo A

2.05 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 14.4 x 8.4 mm

Buy Natural Black Opal, Qty: 1 pc | 2.05 carat weight Black Opal

2.05ct1 Piece
$ 51.76
14.4 x 8.4 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 2.05 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 14.4 x 8.4 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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Add to Cart
48.08ct Loose Opal | 48.08 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 40.1 x 27.1 mm, Photo A

48.08 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 40.1 x 27.1 mm

Buy Natural Opal, Qty: 1 pc | 48.08 carat weight Opal

48.08ct1 Piece
$ 144.24
40.1 x 27.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 48.08 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 40.1 x 27.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.01ct Loose Black Opal | 2.01 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 15.1 x 9.8 mm, Photo A

2.01 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 15.1 x 9.8 mm

Buy Natural Black Opal, Qty: 1 pc | 2.01 carat weight Black Opal

2.01ct1 Piece
$ 50.75
15.1 x 9.8 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 2.01 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 15.1 x 9.8 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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Add to Cart
2.25ct Loose Black Opal | 2.25 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 14.3 x 8.5 mm, Photo A

2.25 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 14.3 x 8.5 mm

Buy Natural Black Opal, Qty: 1 pc | 2.25 carat weight Black Opal

2.25ct1 Piece
$ 56.81
14.3 x 8.5 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 2.25 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 14.3 x 8.5 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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Add to Cart
1.57ct Loose Black Opal | 1.57 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 12.8 x 6.8 mm, Photo A

1.57 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 12.8 x 6.8 mm

Buy Natural Black Opal, Qty: 1 pc | 1.57 carat weight Black Opal

1.57ct1 Piece
$ 39.64
12.8 x 6.8 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.57 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 12.8 x 6.8 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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24.54ct Loose Opal | 24.54 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 28 x 21 mm, Photo A

24.54 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 28 x 21 mm

Buy Natural Opal, Qty: 1 pc | 24.54 carat weight Opal

24.54ct1 Piece
$ 73.62
28 x 21 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 24.54 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 28 x 21 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.30ct Loose Black Opal | 1.3 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 10.2 x 6.9 mm, Photo A

1.3 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 10.2 x 6.9 mm

Buy Natural Black Opal, Qty: 1 pc | 1.30 carat weight Black Opal

1.30ct1 Piece
$ 42.90
10.2 x 6.9 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.30 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 10.2 x 6.9 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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1.25ct Loose Opal | 1.25 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.2 x 7.9 mm, Photo A

1.25 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.2 x 7.9 mm

Buy Natural Opal, Qty: 1 pc | 1.25 carat weight Opal

1.25ct1 Piece
$ 30.25
10.2 x 7.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.25 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 10.2 x 7.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
13.00ct Loose Opal | 13 carat Pear Shape Opal, loose Certified Opal from Brazil, Natural Untreated Gem, 19.4 x 13.6 mm, Photo A

13 carat Pear Shape Opal, loose Certified Opal from Brazil, Natural Untreated Gem, 19.4 x 13.6 mm

Buy Natural Opal, Qty: 1 pc | 13.00 carat weight Opal

13.00ct1 Piece
$ 27.95
19.4 x 13.6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 13.00 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 19.4 x 13.6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Brazil Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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6.78ct Loose Black Opal | 6.78 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 16.8 x 14.4 mm, Photo A

6.78 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 16.8 x 14.4 mm

Buy Natural Black Opal, Qty: 1 pc | 6.78 carat weight Black Opal

6.78ct1 Piece
$ 203.40
16.8 x 14.4 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 6.78 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 16.8 x 14.4 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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Add to Cart
30.50ct Loose Boulder Opal | 30.5 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 29.4 x 21.8 mm, Photo A
Click for Product Video (523672)

30.5 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 29.4 x 21.8 mm

Buy Natural Boulder Opal, Qty: 1 pc | 30.50 carat weight Boulder Opal

30.50ct1 Piece
$ 167.75
29.4 x 21.8 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 30.50 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 29.4 x 21.8 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Translucent Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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Add to Cart
8.11ct Loose Boulder Opal | 8.11 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 22.1 x 13.8 mm, Photo A

8.11 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 22.1 x 13.8 mm

Buy Natural Boulder Opal, Qty: 1 pc | 8.11 carat weight Boulder Opal

8.11ct1 Piece
$ 90.55
22.1 x 13.8 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 8.11 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 22.1 x 13.8 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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Add to Cart
29.45ct Loose Cat's Eye Opal | 29.45 carat Pear Cat's Eye Opal, loose Certified Cat's Eye Opal from Brazil, Natural Untreated Gem, 24.8 x 21.1 mm, Photo A

29.45 carat Pear Cat's Eye Opal, loose Certified Cat's Eye Opal from Brazil, Natural Untreated Gem, 24.8 x 21.1 mm

Buy Natural Cat's Eye Opal, Qty: 1 pc | 29.45 carat weight Cat's Eye Opal

29.45ct1 Piece
$ 73.63
24.8 x 21.1 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 29.45 ct Cat's Eye Opal
Cat's Eye Opal Shape: Pear Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 24.8 x 21.1 mm Cat's Eye Opal
Cat's Eye Opal Color: Brownish Green Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Brazil Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
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1.09ct Loose Opal | 1.09 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 6 mm, Photo A

1.09 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 6 mm

Buy Natural Opal, Qty: 1 pc | 1.09 carat weight Opal

1.09ct1 Piece
$ 35.97
11.1 x 6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.09 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.1 x 6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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10.94ct Loose Fire Opal | 10.94 carat Pear Fire Opal, loose Certified Fire Opal from Mexico, Natural Untreated Gem, 22.1 x 13.7 mm, Photo A
Click for Product Video (383093)

10.94 carat Pear Fire Opal, loose Certified Fire Opal from Mexico, Natural Untreated Gem, 22.1 x 13.7 mm

Buy Natural Fire Opal, Qty: 1 pc | 10.94 carat weight Fire Opal

10.94ct1 Piece
$ 256.93
22.1 x 13.7 mm
Item Description
Stone Type: Loose Fire Opal
Fire Opal Weight: 10.94 ct Fire Opal
Fire Opal Shape: Pear Cabochon Fire Opal
Fire Opal Size: 22.1 x 13.7 mm Fire Opal
Fire Opal Color: Golden-Orange Fire Opal
Fire Opal Clarity: Transparent Fire Opal
Fire Opal Origin: Mexico Fire Opal
Fire Opal Treatment: Untreated
Fire Opal Quantity: 1
Fire Opal Certificate: GemSelect
Product Description:
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14.32ct Loose Opal | 14.32 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 21.7 x 16.7 mm, Photo A
Click for Product Video (688675)

14.32 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 21.7 x 16.7 mm

Buy Natural Opal, Qty: 1 pc | 14.32 carat weight Opal

14.32ct1 Piece
$ 716.00
21.7 x 16.7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 14.32 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 21.7 x 16.7 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.78ct Loose Opal | 1.78 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.9 x 7.8 mm, Photo A

1.78 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.9 x 7.8 mm

Buy Natural Opal, Qty: 1 pc | 1.78 carat weight Opal

1.78ct1 Piece
$ 45.09
15.9 x 7.8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.78 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 15.9 x 7.8 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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Add to Cart
25.72ct Loose Opal | 25.72 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 27.3 x 25.1 mm, Photo A

25.72 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 27.3 x 25.1 mm

Buy Natural Opal, Qty: 1 pc | 25.72 carat weight Opal

25.72ct1 Piece
$ 77.16
27.3 x 25.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 25.72 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 27.3 x 25.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.22ct Loose Opal | 1.22 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9.9 x 7.7 mm, Photo A

1.22 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9.9 x 7.7 mm

Buy Natural Opal, Qty: 1 pc | 1.22 carat weight Opal

1.22ct1 Piece
$ 30.62
9.9 x 7.7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.22 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 9.9 x 7.7 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.06ct Loose Opal | 2.06 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.2 x 7.7 mm, Photo A

2.06 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.2 x 7.7 mm

Buy Natural Opal, Qty: 1 pc | 2.06 carat weight Opal

2.06ct1 Piece
$ 52.18
15.2 x 7.7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.06 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 15.2 x 7.7 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.12ct Loose Opal | 1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 11.8 x 5.9 mm, Photo A

1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 11.8 x 5.9 mm

Buy Natural Opal, Qty: 1 pc | 1.12 carat weight Opal

1.12ct1 Piece
$ 28.37
11.8 x 5.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.12 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.8 x 5.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
View Details
Add to Cart
5.50ct Loose Opal | 5.5 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.8 x 11.1 mm, Photo A

5.5 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.8 x 11.1 mm

Buy Natural Opal, Qty: 1 pc | 5.50 carat weight Opal

5.50ct1 Piece
$ 247.50
16.8 x 11.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 5.50 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 16.8 x 11.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.05ct Loose Opal | 1.05 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.1 x 7.1 mm, Photo A

1.05 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.1 x 7.1 mm

Buy Natural Opal, Qty: 1 pc | 1.05 carat weight Opal

1.05ct1 Piece
$ 26.25
10.1 x 7.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.05 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 10.1 x 7.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.43ct Loose Opal | 1.43 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.3 x 7.2 mm, Photo A

1.43 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.3 x 7.2 mm

Buy Natural Opal, Qty: 1 pc | 1.43 carat weight Opal

1.43ct1 Piece
$ 31.50
10.3 x 7.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.43 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 10.3 x 7.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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5.62ct Loose Black Opal | 5.62 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 19.1 x 11.5 mm, Photo A

5.62 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 19.1 x 11.5 mm

Buy Natural Black Opal, Qty: 1 pc | 5.62 carat weight Black Opal

5.62ct1 Piece
$ 168.60
19.1 x 11.5 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 5.62 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 19.1 x 11.5 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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1.91ct Loose Opal | 1.91 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12 x 8.9 mm, Photo A

1.91 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12 x 8.9 mm

Buy Natural Opal, Qty: 1 pc | 1.91 carat weight Opal

1.91ct1 Piece
$ 84.04
12 x 8.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.91 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12 x 8.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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7.48ct Loose Boulder Opal | 7.48 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 16.5 x 11.8 mm, Photo A

7.48 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 16.5 x 11.8 mm

Buy Natural Boulder Opal, Qty: 1 pc | 7.48 carat weight Boulder Opal

7.48ct1 Piece
$ 52.36
16.5 x 11.8 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 7.48 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 16.5 x 11.8 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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15.41ct Loose Opal | 15.41 carat Green Opal, Pear Shape loose Opal from Brazil, Natural Untreated Gem, 21.3 x 16.2 mm, Photo A

15.41 carat Green Opal, Pear Shape loose Opal from Brazil, Natural Untreated Gem, 21.3 x 16.2 mm

Buy Natural Opal, Qty: 1 pc | 15.41 carat weight Opal

15.41ct1 Piece
$ 33.13
21.3 x 16.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 15.41 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 21.3 x 16.2 mm Opal
Opal Color: Medium Green Opal
Opal Clarity: Opaque Opal
Opal Origin: Brazil Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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32.85ct Loose Opal | 32.85 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 32.9 x 17.3 mm, Photo A
Click for Product Video (688669)

32.85 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 32.9 x 17.3 mm

Buy Natural Opal, Qty: 1 pc | 32.85 carat weight Opal

32.85ct1 Piece
$ 1,642.50
32.9 x 17.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 32.85 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 32.9 x 17.3 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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5.95ct Loose Black Opal | 5.95 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 19.5 x 12.8 mm, Photo A

5.95 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 19.5 x 12.8 mm

Buy Natural Black Opal, Qty: 1 pc | 5.95 carat weight Black Opal

5.95ct1 Piece
$ 178.50
19.5 x 12.8 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 5.95 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 19.5 x 12.8 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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2.62ct Loose Opal | 2.62 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.4 x 9.5 mm, Photo A

2.62 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.4 x 9.5 mm

Buy Natural Opal, Qty: 1 pc | 2.62 carat weight Opal

2.62ct1 Piece
$ 66.13
15.4 x 9.5 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.62 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 15.4 x 9.5 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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0.85ct Loose Opal | 0.85 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 8.8 x 5.9 mm, Photo A

0.85 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 8.8 x 5.9 mm

Buy Natural Opal, Qty: 1 pc | 0.85 carat weight Opal

0.85ct1 Piece
$ 21.34
8.8 x 5.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.85 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 8.8 x 5.9 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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0.72ct Loose Opal | 0.72 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 7.9 x 6.1 mm, Photo A

0.72 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 7.9 x 6.1 mm

Buy Natural Opal, Qty: 1 pc | 0.72 carat weight Opal

0.72ct1 Piece
$ 18.07
7.9 x 6.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.72 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 7.9 x 6.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.63ct Loose Opal | 2.63 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 14.5 x 9 mm, Photo A

2.63 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 14.5 x 9 mm

Buy Natural Opal, Qty: 1 pc | 2.63 carat weight Opal

2.63ct1 Piece
$ 66.41
14.5 x 9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.63 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 14.5 x 9 mm Opal
Opal Color: Multicolor White Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.96ct Loose Black Opal | 1.96 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 15.5 x 8.1 mm, Photo A

1.96 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 15.5 x 8.1 mm

Buy Natural Black Opal, Qty: 1 pc | 1.96 carat weight Black Opal

1.96ct1 Piece
$ 49.49
15.5 x 8.1 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.96 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 15.5 x 8.1 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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5.82ct Loose Opal | 5.82 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 19.2 x 11.4 mm, Photo A

5.82 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 19.2 x 11.4 mm

Buy Natural Opal, Qty: 1 pc | 5.82 carat weight Opal

5.82ct1 Piece
$ 145.50
19.2 x 11.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 5.82 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 19.2 x 11.4 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.84ct Loose Opal | 1.84 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 13.6 x 8.2 mm, Photo A

1.84 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 13.6 x 8.2 mm

Buy Natural Opal, Qty: 1 pc | 1.84 carat weight Opal

1.84ct1 Piece
$ 46.00
13.6 x 8.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.84 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 13.6 x 8.2 mm Opal
Opal Color: Bluish White Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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7.81ct Loose Boulder Opal | 7.81 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 16.4 x 10.5 mm, Photo A

7.81 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 16.4 x 10.5 mm

Buy Natural Boulder Opal, Qty: 1 pc | 7.81 carat weight Boulder Opal

7.81ct1 Piece
$ 60.14
16.4 x 10.5 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 7.81 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 16.4 x 10.5 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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1.53ct Loose Opal | 1.53 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.7 x 8.3 mm, Photo A

1.53 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.7 x 8.3 mm

Buy Natural Opal, Qty: 1 pc | 1.53 carat weight Opal

1.53ct1 Piece
$ 58.91
12.7 x 8.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.53 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12.7 x 8.3 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.85ct Loose Opal Doublet | 1.85 carat Pear Opal Doublet, loose Certified Opal Doublet from Australia, Natural Gem, 14.7 x 7.5 mm, Photo A

1.85 carat Pear Opal Doublet, loose Certified Opal Doublet from Australia, Natural Gem, 14.7 x 7.5 mm

Buy Natural Opal Doublet, Qty: 1 pc | 1.85 carat weight Opal Doublet

1.85ct1 Piece
$ 40.70
14.7 x 7.5 mm
Item Description
Stone Type: Loose Opal Doublet
Opal Doublet Weight: 1.85 ct Opal Doublet
Opal Doublet Shape: Pear Cabochon Opal Doublet
Opal Doublet Size: 14.7 x 7.5 mm Opal Doublet
Opal Doublet Color: Multicolor Opal Doublet
Opal Doublet Clarity: Opaque Opal Doublet
Opal Doublet Origin: Australia Opal Doublet
Opal Doublet Treatment: Assembled
Opal Doublet Quantity: 1
Opal Doublet Certificate: GemSelect
Product Description:
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1.29ct Loose Opal | 1.29 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.2 x 7.4 mm, Photo A

1.29 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.2 x 7.4 mm

Buy Natural Opal, Qty: 1 pc | 1.29 carat weight Opal

1.29ct1 Piece
$ 61.02
12.2 x 7.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.29 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12.2 x 7.4 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.50ct Loose Opal | 1.5 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.3 x 7.4 mm, Photo A

1.5 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.3 x 7.4 mm

Buy Natural Opal, Qty: 1 pc | 1.50 carat weight Opal

1.50ct1 Piece
$ 70.95
11.3 x 7.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.50 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.3 x 7.4 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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0.34ct Loose Opal | 0.34 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 7.3 x 5 mm, Photo A

0.34 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Gem, 7.3 x 5 mm

Buy Natural Opal, Qty: 1 pc | 0.34 carat weight Opal

0.34ct1 Piece
$ 11.22
7.3 x 5 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.34 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 7.3 x 5 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Opaque Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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6.90ct Loose Boulder Opal | 6.9 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 19 x 8.7 mm, Photo A

6.9 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 19 x 8.7 mm

Buy Natural Boulder Opal, Qty: 1 pc | 6.90 carat weight Boulder Opal

6.90ct1 Piece
$ 48.30
19 x 8.7 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 6.90 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 19 x 8.7 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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2.31ct Loose Opal | 2.31 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.7 x 8.1 mm, Photo A

2.31 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.7 x 8.1 mm

Buy Natural Opal, Qty: 1 pc | 2.31 carat weight Opal

2.31ct1 Piece
$ 64.36
11.7 x 8.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.31 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 11.7 x 8.1 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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11.36ct Loose Boulder Opal | 11.36 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 26.3 x 13.8 mm, Photo A

11.36 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 26.3 x 13.8 mm

Buy Natural Boulder Opal, Qty: 1 pc | 11.36 carat weight Boulder Opal

11.36ct1 Piece
$ 56.80
26.3 x 13.8 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 11.36 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 26.3 x 13.8 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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0.91ct Loose Opal | 0.91 carat Orange Opal, Pear Shape loose Opal from Ethiopia, Natural Gem, 9.2 x 6.3 mm, Photo A

0.91 carat Orange Opal, Pear Shape loose Opal from Ethiopia, Natural Gem, 9.2 x 6.3 mm

Buy Natural Opal, Qty: 1 pc | 0.91 carat weight Opal

0.91ct1 Piece
$ 26.58
9.2 x 6.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.91 ct Opal
Opal Shape: Pear Cabochon Opal
Opal Size: 9.2 x 6.3 mm Opal
Opal Color: Reddish Orange Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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7.09ct Loose Black Opal | 7.09 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 18.4 x 13 mm, Photo A

7.09 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 18.4 x 13 mm

Buy Natural Black Opal, Qty: 1 pc | 7.09 carat weight Black Opal

7.09ct1 Piece
$ 212.70
18.4 x 13 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 7.09 ct Black Opal
Black Opal Shape: Pear Cabochon Black Opal
Black Opal Size: 18.4 x 13 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Opaque Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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8.60ct Loose Boulder Opal | 8.6 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 18.9 x 12.5 mm, Photo A
Click for Product Video (321835)

8.6 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 18.9 x 12.5 mm

Buy Natural Boulder Opal, Qty: 1 pc | 8.60 carat weight Boulder Opal

8.60ct1 Piece
$ 66.22
18.9 x 12.5 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 8.60 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 18.9 x 12.5 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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1.93ct Loose Opal | 1.93 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 13.1 x 9.5 mm, Photo A

1.93 carat White Opal, Pear Shape loose Opal from Australia, Natural Untreated Gem, 13.1 x 9.5 mm

Buy Natural Opal, Qty: 1 pc | 1.93 carat weight Opal

1.93ct1 Piece
$ 48.25
13.1 x 9.5 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.93 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 13.1 x 9.5 mm Opal
Opal Color: Bluish White Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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21.20ct Loose Boulder Opal | 21.2 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 25 x 18.5 mm, Photo A

21.2 carat Pear Boulder Opal, loose Certified Boulder Opal from Australia, Natural Untreated Gem, 25 x 18.5 mm

Buy Natural Boulder Opal, Qty: 1 pc | 21.20 carat weight Boulder Opal

21.20ct1 Piece
$ 163.24
25 x 18.5 mm
Item Description
Stone Type: Loose Boulder Opal
Boulder Opal Weight: 21.20 ct Boulder Opal
Boulder Opal Shape: Pear Cabochon Boulder Opal
Boulder Opal Size: 25 x 18.5 mm Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Opaque Boulder Opal
Boulder Opal Origin: Australia Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Quantity: 1
Boulder Opal Certificate: GemSelect
Product Description:
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Opals are thought of by many as the most beautiful and exciting of all gemstones. The fascinating play-of-color in which a rainbow of hues dances before your eyes is one of the true wonders of nature.

Opals are a unique gemstone in every sense of the word, from their crystal structure made up of millions of tiny spheres to their transparent, translucent or opaque bodies. They can be a single vivid color or a mix of all imaginable colors, have a light white background or a deep dark backing - the variety is endless.

Opal Colors

Describing the color of an opal is not simple. Some opals possess all the colors of the rainbow but never in regular lines or bands - more like an abstract painting or a random composition.

I will attempt to categorize opal colors as best I can.

We have the most common. White opals with a pale or light body tone upon which the kaleidoscopic colors will be displayed.

Then we have Black opals which have a dark body or background for the colors to contrast against in a dramatic manner.

There are also Fire opals which are generally all one color but the color is a vivid and intense hue often red, yellow or orange as the name may suggest.

The variety of opal colors is too vast to go into much detail but please read our article on Opals for more information.

Opal Species

The types of gemstones that fall under the name of opal are almost as endless as the colors they come in.

Just some of the more well-known ones are:

And we could go on and on!

Opal Price

As with most gemstones, it is the color of the opal that is the number one consideration when appraising its price.

Opals are such an irregular gemstone so there will always be different opinions about which is the most beautiful and we all have our own preferences but over the years certain trends have proved more valuable than others.

For example, an opal that has a dominant red color covering much of the gemstone surface will be very highly valued.

As a very general rule, as you move down the color spectrum from red and orange through green to blue the price lessens more and more.

The direction of the color is an aspect not found in many other stones. Because of the crystal structure of opals, some colors will appear clearer and brighter from one angle more than another.

Other factors have to be taken into account of course with color coverage, contrasts between the color and the background, color intensity and so on.

Carat Weight

Once an opal has been evaluated according to its color, intensity, play-of-color, coverage and so on it is given a price per carat to calculate the gemstone's total value.

Australian opals can be priced as low as $20 per carat all the way up to as much as $1000 per carat for the finest examples.

Fire Opals reach $15 - $100 per carat and Boulder Opals can be found at prices of $5 - $300 per carat depending on quality.

Treatments

Usually Opals are not treated other than by cutting and shaping the stone to capture the best color and pattern and then polishing it.

Some opals look better with a stark contrast between a dark background and a bright color up front. To his end smoke can be introduced into the gemstone's pores to darken the stone. For the same reasons, black opals can be treated with a sugar-acid solution.

A totally accepted form of treatment for opals is the doublet or triplet where a thin layer of opal is mounted onto a durable backing and sometimes given a clear top. This protects the very thin and fragile opal material.

All treatments received by any of our gemstones are clearly disclosed.

Where are Opals found?

Australia is the most famous source of opals with around 90% of the world's supplies originating there. Ethiopia has become a significant player in the Black Opal trade while Fire Opals are most often found in Mexico.

What jewelry is Opal suitable for?

Opals have a rating of 5.5 to 6.5 on Mohs hardness scale. This would normally make them a little bit fragile for many types of jewelry items and not suitable for daily wear.

However gemstones such as Boulder Opals and Matrix Opals are still attached to the durable rocks they formed in so are much tougher than the rating would suggest.

Opal couplets and triplets are also designed to be worn on a regular basis.

Large and striking opals cut into interesting odd shapes can help create wonderful and unique jewelry items, especially pendants, brooches and earrings where durability is not such an issue.

Birthstones and Anniversaries

Opals are the birthstone of October and would make an ideal gift for anyone who has a birthday in that month.

An opal is the traditional gemstone gift for the 14th wedding anniversary.

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