search
  • Sign In
    Sign Up

  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING
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.
Opal Weight Opal Size Opal Clarity Opal Price Opal Origin
More
Opal Single
Opal Pairs
Opal Lots
Opal Faceted
Opal Cabochons
Size Ranges Calibrated Sizes
Sort By:
Clear All
Photos are of Actual Products for Sale
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

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:
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

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:
View Details
Add to Cart
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

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:
View Details
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

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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
1.71ct Loose Black Opal | 1.71 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 13.4 x 7 mm, Photo A

1.71 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 13.4 x 7 mm

Natural Black Opal, Qty: 1 pc | 1.71 carat weight Black Opal

1.71ct1 Piece
$ 43.18
13.4 x 7 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.71 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 13.4 x 7 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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
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

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
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

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:
View Details
Add to Cart
1.47ct Loose Opal | 1.47 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.2 x 8.1 mm, Photo A

1.47 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.2 x 8.1 mm

Natural Opal, Qty: 1 pc | 1.47 carat weight Opal

1.47ct1 Piece
$ 51.98
12.2 x 8.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.47 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12.2 x 8.1 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:
View Details
Add to Cart
0.60ct Loose Black Opal | 0.6 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 9 x 6 mm, Photo A

0.6 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 9 x 6 mm

Natural Black Opal, Qty: 1 pc | 0.60 carat weight Black Opal

0.60ct1 Piece
$ 15.15
9 x 6 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 0.60 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 9 x 6 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:
View Details
Add to Cart
4.59ct Loose Opal | 4.59 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 21.2 x 9.9 mm, Photo A

4.59 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 21.2 x 9.9 mm

Natural Opal, Qty: 1 pc | 4.59 carat weight Opal

4.59ct1 Piece
$ 115.85
21.2 x 9.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 4.59 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 21.2 x 9.9 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
2.35ct Loose Opal | 2.35 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14 x 8.2 mm, Photo A

2.35 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14 x 8.2 mm

Natural Opal, Qty: 1 pc | 2.35 carat weight Opal

2.35ct1 Piece
$ 105.75
14 x 8.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.35 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 14 x 8.2 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:
View Details
Add to Cart
1.64ct Loose Opal | 1.64 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.1 x 8.9 mm, Photo A

1.64 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.1 x 8.9 mm

Natural Opal, Qty: 1 pc | 1.64 carat weight Opal

1.64ct1 Piece
$ 78.52
12.1 x 8.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.64 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12.1 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:
View Details
Add to Cart
1.69ct Loose Opal | 1.69 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.2 x 8.4 mm, Photo A

1.69 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.2 x 8.4 mm

Natural Opal, Qty: 1 pc | 1.69 carat weight Opal

1.69ct1 Piece
$ 67.60
11.2 x 8.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.69 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.2 x 8.4 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:
View Details
Add to Cart
1.66ct Loose Opal | 1.66 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8 mm, Photo A

1.66 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8 mm

Natural Opal, Qty: 1 pc | 1.66 carat weight Opal

1.66ct1 Piece
$ 66.40
11.1 x 8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.66 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.1 x 8 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:
View Details
Add to Cart
2.64ct Loose Opal | 2.64 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.9 x 7.2 mm, Photo A

2.64 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16.9 x 7.2 mm

Natural Opal, Qty: 1 pc | 2.64 carat weight Opal

2.64ct1 Piece
$ 66.66
16.9 x 7.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.64 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 16.9 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:
View Details
Add to Cart
1.47ct Loose Opal | 1.47 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.3 x 7.8 mm, Photo A

1.47 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.3 x 7.8 mm

Natural Opal, Qty: 1 pc | 1.47 carat weight Opal

1.47ct1 Piece
$ 63.21
11.3 x 7.8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.47 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.3 x 7.8 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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
1.46ct Loose Opal | 1.46 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9.2 x 9 mm, Photo A

1.46 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9.2 x 9 mm

Natural Opal, Qty: 1 pc | 1.46 carat weight Opal

1.46ct1 Piece
$ 64.24
9.2 x 9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.46 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 9.2 x 9 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:
View Details
Add to Cart
0.88ct Loose Black Opal | 0.88 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 9.4 x 6.1 mm, Photo A

0.88 carat Pear Shape Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 9.4 x 6.1 mm

Natural Black Opal, Qty: 1 pc | 0.88 carat weight Black Opal

0.88ct1 Piece
$ 22.22
9.4 x 6.1 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 0.88 ct Black Opal
Black Opal Shape: Pear Facet Black Opal
Black Opal Size: 9.4 x 6.1 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:
View Details
Add to Cart
1.29ct Loose Opal | 1.29 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.8 x 7 mm, Photo A

1.29 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.8 x 7 mm

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

1.29ct1 Piece
$ 49.67
11.8 x 7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.29 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.8 x 7 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:
View Details
Add to Cart
1.40ct Loose Opal | 1.4 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8 mm, Photo A

1.4 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8 mm

Natural Opal, Qty: 1 pc | 1.40 carat weight Opal

1.40ct1 Piece
$ 66.22
11.1 x 8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.40 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.1 x 8 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:
View Details
Add to Cart
3.03ct Loose Opal | 3.03 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.6 x 8.9 mm, Photo A

3.03 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.6 x 8.9 mm

Natural Opal, Qty: 1 pc | 3.03 carat weight Opal

3.03ct1 Piece
$ 76.48
14.6 x 8.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 3.03 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 14.6 x 8.9 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
2.40ct Loose Opal | 2.4 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.1 x 8.8 mm, Photo A

2.4 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.1 x 8.8 mm

Natural Opal, Qty: 1 pc | 2.40 carat weight Opal

2.40ct1 Piece
$ 60.60
14.1 x 8.8 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.40 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 14.1 x 8.8 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
1.73ct Loose Opal | 1.73 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.9 x 8.1 mm, Photo A

1.73 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.9 x 8.1 mm

Natural Opal, Qty: 1 pc | 1.73 carat weight Opal

1.73ct1 Piece
$ 81.83
11.9 x 8.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.73 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.9 x 8.1 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:
View Details
Add to Cart
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

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:
View Details
Add to Cart
2.59ct Loose Opal | 2.59 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.7 x 9.1 mm, Photo A

2.59 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.7 x 9.1 mm

Natural Opal, Qty: 1 pc | 2.59 carat weight Opal

2.59ct1 Piece
$ 65.40
13.7 x 9.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.59 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 13.7 x 9.1 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:
View Details
Add to Cart
1.54ct Loose Opal | 1.54 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8.2 mm, Photo A

1.54 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.1 x 8.2 mm

Natural Opal, Qty: 1 pc | 1.54 carat weight Opal

1.54ct1 Piece
$ 71.15
11.1 x 8.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.54 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.1 x 8.2 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:
View Details
Add to Cart
1.75ct Loose Opal | 1.75 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.1 x 8.9 mm, Photo A

1.75 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 12.1 x 8.9 mm

Natural Opal, Qty: 1 pc | 1.75 carat weight Opal

1.75ct1 Piece
$ 59.50
12.1 x 8.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.75 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 12.1 x 8.9 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:
View Details
Add to Cart
1.56ct Loose Opal | 1.56 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.9 x 7.9 mm, Photo A

1.56 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.9 x 7.9 mm

Natural Opal, Qty: 1 pc | 1.56 carat weight Opal

1.56ct1 Piece
$ 55.16
11.9 x 7.9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.56 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 11.9 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:
View Details
Add to Cart
3.12ct Loose Opal | 3.12 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.2 x 9 mm, Photo A

3.12 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.2 x 9 mm

Natural Opal, Qty: 1 pc | 3.12 carat weight Opal

3.12ct1 Piece
$ 78.75
15.2 x 9 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 3.12 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 15.2 x 9 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
1.12ct Loose Opal | 1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.2 x 7.1 mm, Photo A

1.12 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.2 x 7.1 mm

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

1.12ct1 Piece
$ 51.74
10.2 x 7.1 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.12 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 10.2 x 7.1 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:
View Details
Add to Cart
3.01ct Loose Opal | 3.01 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.7 x 10.4 mm, Photo A

3.01 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 14.7 x 10.4 mm

Natural Opal, Qty: 1 pc | 3.01 carat weight Opal

3.01ct1 Piece
$ 135.45
14.7 x 10.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 3.01 ct Opal
Opal Shape: Pear Facet Opal
Opal Size: 14.7 x 10.4 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 2 3
1 - 3

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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

Posted By Ktreva52 in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very detailed and great pictures

Posted By Alexandrite in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Purchased for my granddaughter she was very pleased with it.

Posted By Charlie in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

No issues at all. It was great.

Posted By LJXK in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

all good

Posted By John in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very Good

Posted By Julian in July, 2023
Source: Bizrate

Overall Rating -> 8 star ratings

Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

Posted By Nick in March, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

132

Continue Shopping
Checkout
Continue Shopping
Checkout