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Buy Untreated Gemstones

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Photos are of Actual Products for Sale

4.11 ct Oval Cat's Eye Opal, 11.9 x 9.3 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 4.11 carat weight Cat's Eye Opal

4.11ct1 Piece
$ 12.33
11.9 x 9.3 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 4.11 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 11.9 x 9.3 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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4.57 ct Oval Cat's Eye Opal, 12.2 x 9 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 4.57 carat weight Cat's Eye Opal

4.57ct1 Piece
$ 25.14
12.2 x 9 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 4.57 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 12.2 x 9 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Gold Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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5.89 ct Oval Cat's Eye Opal, 13.7 x 10.5 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 5.89 carat weight Cat's Eye Opal

5.89ct1 Piece
$ 32.40
13.7 x 10.5 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 5.89 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 13.7 x 10.5 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Brown Cat's Eye Opal
Cat's Eye Opal Clarity: Translucent Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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3.65 ct Oval Cat's Eye Opal, 11.4 x 8.1 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 3.65 carat weight Cat's Eye Opal

3.65ct1 Piece
$ 18.25
11.4 x 8.1 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 3.65 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 11.4 x 8.1 mm Cat's Eye Opal
Cat's Eye Opal Color: Cream Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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11.91 ct Oval Cat's Eye Opal, 15.5 x 13 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 11.91 carat weight Cat's Eye Opal

11.91ct1 Piece
$ 59.55
15.5 x 13 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 11.91 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 15.5 x 13 mm Cat's Eye Opal
Cat's Eye Opal Color: Brownish Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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32.39 ct Oval Cat's Eye Opal, 22.3 x 20.3 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 32.39 carat weight Cat's Eye Opal

32.39ct1 Piece
$ 80.98
22.3 x 20.3 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 32.39 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 22.3 x 20.3 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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3.26 ct Oval Cat's Eye Opal, 11.6 x 6.8 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 3.26 carat weight Cat's Eye Opal

3.26ct1 Piece
$ 9.78
11.6 x 6.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 3.26 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 11.6 x 6.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden-Brown Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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6.92 ct Oval Cat's Eye Opal, 14.1 x 11.6 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 6.92 carat weight Cat's Eye Opal

6.92ct1 Piece
$ 20.76
14.1 x 11.6 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 6.92 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 14.1 x 11.6 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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8.17 ct Oval Cat's Eye Opal, 13.8 x 12.7 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 8.17 carat weight Cat's Eye Opal

8.17ct1 Piece
$ 26.96
13.8 x 12.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 8.17 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 13.8 x 12.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Earthy Brown Cat's Eye Opal
Cat's Eye Opal Clarity: Translucent Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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2.61 ct Oval Cat's Eye Opal, 10.8 x 6.5 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 2.61 carat weight Cat's Eye Opal

2.61ct1 Piece
$ 7.83
10.8 x 6.5 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 2.61 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 10.8 x 6.5 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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18.85 ct Oval Cat's Eye Opal, 19.9 x 17 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 18.85 carat weight Cat's Eye Opal

18.85ct1 Piece
$ 47.13
19.9 x 17 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 18.85 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 19.9 x 17 mm Cat's Eye Opal
Cat's Eye Opal Color: Yellowish 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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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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8.99 ct Oval Cat's Eye Opal, 14.9 x 10.7 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 8.99 carat weight Cat's Eye Opal

8.99ct1 Piece
$ 26.97
14.9 x 10.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 8.99 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 14.9 x 10.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden-Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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35.49 ct Oval Cat's Eye Opal, 24.7 x 17.8 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 35.49 carat weight Cat's Eye Opal

35.49ct1 Piece
$ 88.73
24.7 x 17.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 35.49 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 24.7 x 17.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Yellowish 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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25.54 ct Oval Cat's Eye Opal, 23.4 x 15.9 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 25.54 carat weight Cat's Eye Opal

25.54ct1 Piece
$ 63.85
23.4 x 15.9 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 25.54 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 23.4 x 15.9 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium 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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8.3 ct Oval Cat's Eye Opal, 15.6 x 10.5 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 8.30 carat weight Cat's Eye Opal

8.30ct1 Piece
$ 24.90
15.6 x 10.5 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 8.30 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 15.6 x 10.5 mm Cat's Eye Opal
Cat's Eye Opal Color: Rich Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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21.84 ct Oval Cat's Eye Opal, 22.2 x 14.9 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 21.84 carat weight Cat's Eye Opal

21.84ct1 Piece
$ 54.60
22.2 x 14.9 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 21.84 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 22.2 x 14.9 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium 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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18.93 ct Oval Cat's Eye Opal, 19.8 x 16 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 18.93 carat weight Cat's Eye Opal

18.93ct1 Piece
$ 56.79
19.8 x 16 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 18.93 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 19.8 x 16 mm Cat's Eye Opal
Cat's Eye Opal Color: Rich Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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6.36 ct Oval Cat's Eye Opal, 13.4 x 11.4 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 6.36 carat weight Cat's Eye Opal

6.36ct1 Piece
$ 19.08
13.4 x 11.4 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 6.36 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 13.4 x 11.4 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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3.68 ct Oval Cat's Eye Opal, 10.9 x 8.1 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 3.68 carat weight Cat's Eye Opal

3.68ct1 Piece
$ 20.24
10.9 x 8.1 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 3.68 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 10.9 x 8.1 mm Cat's Eye Opal
Cat's Eye Opal Color: Warm Off-White Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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26.42 ct Oval Cat's Eye Opal, 23.3 x 18 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 26.42 carat weight Cat's Eye Opal

26.42ct1 Piece
$ 66.05
23.3 x 18 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 26.42 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 23.3 x 18 mm Cat's Eye Opal
Cat's Eye Opal Color: Earth 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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20.55 ct Oval Cat's Eye Opal, 20.5 x 15.7 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 20.55 carat weight Cat's Eye Opal

20.55ct1 Piece
$ 61.65
20.5 x 15.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 20.55 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 20.5 x 15.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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2.52 ct Oval Cat's Eye Opal, 11.7 x 8 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 2.52 carat weight Cat's Eye Opal

2.52ct1 Piece
$ 7.56
11.7 x 8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 2.52 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 11.7 x 8 mm Cat's Eye Opal
Cat's Eye Opal Color: Light Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
Product Description:
View Details
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3.43 ct Oval Cat's Eye Opal, 10.4 x 8.6 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 3.43 carat weight Cat's Eye Opal

3.43ct1 Piece
$ 10.29
10.4 x 8.6 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 3.43 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 10.4 x 8.6 mm Cat's Eye Opal
Cat's Eye Opal Color: Pale Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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3.43 ct Oval Cat's Eye Opal, 10.7 x 8.5 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 3.43 carat weight Cat's Eye Opal

3.43ct1 Piece
$ 10.29
10.7 x 8.5 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 3.43 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 10.7 x 8.5 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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20.74 ct Oval Cat's Eye Opal, 20.6 x 16.8 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 20.74 carat weight Cat's Eye Opal

20.74ct1 Piece
$ 51.85
20.6 x 16.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 20.74 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 20.6 x 16.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Earthy 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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5.81 ct Oval Cat's Eye Opal, 13.5 x 10.1 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 5.81 carat weight Cat's Eye Opal

5.81ct1 Piece
$ 17.43
13.5 x 10.1 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 5.81 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 13.5 x 10.1 mm Cat's Eye Opal
Cat's Eye Opal Color: Golden Orange Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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2.41 ct Oval Cat's Eye Opal, 9.3 x 7.2 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 2.41 carat weight Cat's Eye Opal

2.41ct1 Piece
$ 7.23
9.3 x 7.2 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 2.41 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 9.3 x 7.2 mm Cat's Eye Opal
Cat's Eye Opal Color: Pale Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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17.19 ct Oval Cat's Eye Opal, 19 x 16.4 mm From Brazil

Natural Cat's Eye Opal, Qty: 1 pc | 17.19 carat weight Cat's Eye Opal

17.19ct1 Piece
$ 42.98
19 x 16.4 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 17.19 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 19 x 16.4 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium 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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2.98 ct Oval Cat's Eye Opal, 10.2 x 8.5 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 2.98 carat weight Cat's Eye Opal

2.98ct1 Piece
$ 8.94
10.2 x 8.5 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 2.98 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 10.2 x 8.5 mm Cat's Eye Opal
Cat's Eye Opal Color: Very Light Dijon Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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26.12 ct Oval Cat's Eye Opal, 26.5 x 16.8 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 26.12 carat weight Cat's Eye Opal

26.12ct1 Piece
$ 143.66
26.5 x 16.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 26.12 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 26.5 x 16.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Pecan Brown Cat's Eye Opal
Cat's Eye Opal Clarity: Translucent Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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2.97 ct Oval Cat's Eye Opal, 11.4 x 8.7 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 2.97 carat weight Cat's Eye Opal

2.97ct1 Piece
$ 8.91
11.4 x 8.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 2.97 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 11.4 x 8.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Orange-Gold Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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31.48 ct Oval Cat's Eye Opal, 27.1 x 18.7 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 31.48 carat weight Cat's Eye Opal

31.48ct1 Piece
$ 173.14
27.1 x 18.7 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 31.48 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 27.1 x 18.7 mm Cat's Eye Opal
Cat's Eye Opal Color: Multicolor Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar Cat's Eye Opal
Cat's Eye Opal Treatment: Untreated
Cat's Eye Opal Quantity: 1
Cat's Eye Opal Certificate: GemSelect
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1.8 ct Oval Cat's Eye Opal, 8.9 x 6.4 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 1.80 carat weight Cat's Eye Opal

1.80ct1 Piece
$ 9.90
8.9 x 6.4 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 1.80 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 8.9 x 6.4 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium-Light Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Translucent Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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9.59 ct Oval Cat's Eye Opal, 15.5 x 10.8 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 9.59 carat weight Cat's Eye Opal

9.59ct1 Piece
$ 31.65
15.5 x 10.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 9.59 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 15.5 x 10.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Medium-Dark Brown Cat's Eye Opal
Cat's Eye Opal Clarity: Translucent Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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7.14 ct Oval Cat's Eye Opal, 13.6 x 10.8 mm From Madagascar

Natural Cat's Eye Opal, Qty: 1 pc | 7.14 carat weight Cat's Eye Opal

7.14ct1 Piece
$ 21.42
13.6 x 10.8 mm
Item Description
Stone Type: Loose Cat's Eye Opal
Cat's Eye Opal Weight: 7.14 ct Cat's Eye Opal
Cat's Eye Opal Shape: Oval Cabochon Cat's Eye Opal
Cat's Eye Opal Size: 13.6 x 10.8 mm Cat's Eye Opal
Cat's Eye Opal Color: Rich Yellow Cat's Eye Opal
Cat's Eye Opal Clarity: Opaque Cat's Eye Opal
Cat's Eye Opal Origin: Madagascar 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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The idea of treating gemstones is nothing new. Nowadays, gem treatments are a way to supply the global demand for colored gemstones with a very limited 'natural' supply. Many gem types are always, or almost always, treated. The most common gem treatment is heat treatment, which is routinely applied to ruby and sapphire. Other gems such as emerald, tanzanite, blue zircon and blue topaz, are generally treated to produce their distinctive color; in fact it's virtually impossible to buy blue topaz that has not been irradiated. Even for the most expert gem buyers, determining whether a gemstone has been treated or enhanced is not always easy, and usually requires much more than just a jeweler's loupe.

Even with advanced gemological equipment, many treatments are still almost impossible to detect. So for many gem and jewelry buyers, one of the best ways to ensure the gem they're acquiring is completely natural and untreated, is through the selective buying of gemstone varieties that for the most part are never enhanced in any way. If you're searching for untreated gemstones, you may be surprised to discover we carry over 100 different untreated gem types.

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