Results for “Opal Stone”

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1.20 Ct Natural Mexican Opal Octagon Cut: Weight - 1.20 Ct / Dimensions - 9.80 x 5.30 x 4.20 mm / Shape - Octagon Cut / Color - Orange / Clarity - Translucent / Origin - Mexico / Comments - None

May 26, 2026

1.20 Ct Natural Mexican Opal Octagon Cut

Est. $75-$150

10.00 Ct Natural Green Opal Fancy Cab: weight - 10.00 Ct / Size - 25.00 x 12.80 x 4.60 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

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10.00 Ct Natural Green Opal Fancy Cab

19.80 Ct Natural Blue Opal Oval cab: Weight - 19.80 Ct / Dimensions - 30.00 x 18.00 x 6.70 mm / Shape - Oval cab / Color - Blue / Clarity - Opaque / Origin -Brazil / Treatment - None

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19.80 Ct Natural Blue Opal Oval cab

11.37 Ct Natural Green Opal Fancy Cab: weight - 11.37 Ct / Size -24.10 x 13.10 x 4.10 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

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11.37 Ct Natural Green Opal Fancy Cab

12.16 Ct Natural Blue Opal Pear Cab: weight - 12.16 Ct / Size - 29.00 x 15.00 x 4.70 mm / Shape - Excellent Pear Cab / Origin - Brazil / Treatment - None

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12.16 Ct Natural Blue Opal Pear Cab

4.35 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut: Weight - 4.35 Ct / Dimensions - 14.30 x 10.60 x 7.00 mm / Shape - Oval Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 22, 2026

4.35 Ct Natural Multicolor Welo Opal Flash Fire Oval Cut

Est. $125-$250

2.26 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.26 Ct / Dimensions - 12.30 x 8.40 x 5.00 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

2.26 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

20.10 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 20.10 Ct / Dimensions - 24.00 x 20.50 x 8.70 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

20.10 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $600-$1,200

12.46 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 12.46 Ct / Dimensions - 25.00 x 14.20 x 7.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

12.46 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $500-$1,000

16.11 Ct Natural Black Flashing Fire Opal Round Beads: Weight - 16.11 Ct / Dimensions - 7.80 - 9.40 mm / 8 Pc's / Shape - Round Beads / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

16.11 Ct Natural Black Flashing Fire Opal Round Beads

Est. $100-$200

16.10 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 16.10 Ct / Dimensions - 27.00 x 15.10 x 8.70 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 22, 2026

16.10 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $600-$1,200

21.39 Ct Natural Owyhee Blue Opal Pear Cab: Weight - 21.39 Ct / Dimensions - 34.00 x 18.10 x 6.50 mm / Shape - Pear Cab / Clarity - Translucent / Origin - Africa / Treatment - None

May 26, 2026

21.39 Ct Natural Owyhee Blue Opal Pear Cab

Est. $75-$150

2.67 Ct Natural Multicolor Opal Solid Rough Cab: Weight - 2.67 Ct / Dimensions - 13.40 x 8.50 x 5.70 mm / Shape - Unshaped Solid Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

May 26, 2026

2.67 Ct Natural Multicolor Opal Solid Rough Cab

Est. $75-$150

3.40 Ct Natural Mexican Fire Opal Pear Cut: Weight - 3.40 Ct / Dimensions - 12.00 x 9.00 x 6.00 mm / Shape - Pear Cut / Color - Orange / Clarity - Transparent / Origin - Mexico / Comments - None

May 26, 2026

3.40 Ct Natural Mexican Fire Opal Pear Cut

Est. $75-$150

4.18 Ct Natural Blue Fire Opal Round Beads: Weight - 4.18 Ct / Size - 4.30 - 4.60 mm / 14 Pc's / Shape - Round Beads / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

May 26, 2026

4.18 Ct Natural Blue Fire Opal Round Beads

Est. $75-$150

23.90 Ct Natural Green Swiss Opal Oval Cab: weight - 23.90 Ct / Dimensions - 30.00 x 18.60 x 5.30 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

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23.90 Ct Natural Green Swiss Opal Oval Cab

1.08 Ct Natural Multicolor Welo Opal Round Cut: Weight - 1.08 Ct / Dimensions - 8.00 x 8.00 x 4.10 mm / Shape & Cut - Round Cut / Color - Multicolor / Transparency - Translucent / Origin - Ethiopia / Comments - None

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1.08 Ct Natural Multicolor Welo Opal Round Cut

25.23 Ct Natural Green Swiss Opal Oval Cab: weight - 25.23 Ct / Dimensions - 33.00 x 17.70 x 5.70 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

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25.23 Ct Natural Green Swiss Opal Oval Cab

4.60 Ct Natural Pink Fire Opal Round Beads: Weight - 4.60 Ct / Dimensions - 4.70 - 5.80 mm / 10 Pc's / Shape - Round Beads / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

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4.60 Ct Natural Pink Fire Opal Round Beads

4.40 Ct Natural Pink Opal Oval Cab: weight - 4.40 Ct / Size -12.00 x 10.00 x 5.80 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

May 26, 2026

4.40 Ct Natural Pink Opal Oval Cab

Est. $75-$150

16.84 Ct Natural Blue Opal Fancy cab: Weight - 16.84 Ct / Dimensions - 36.00 x 16.00 x 5.40 mm / Shape - Fancy Cab / Clarity - Opaque / Origin - Peru / Treatment - None

May 26, 2026

16.84 Ct Natural Blue Opal Fancy cab

Est. $75-$150

3.87 Ct Natural Pink Opal Oval Cab: weight - 3.87 Ct / Size - 12.00 x 10.00 x 5.50 mm / Shape - Excellent Oval Cab / Origin - Peru / Treatment - None

May 26, 2026

3.87 Ct Natural Pink Opal Oval Cab

Est. $75-$150

30.91 Ct Natural Dendrite Opal Oval Cab: weight - 30.91 Ct / Size - 28.00 x 20.20 x 8.50 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

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30.91 Ct Natural Dendrite Opal Oval Cab

11.58 Ct Natural Green Opal Oval Cab: weight - 11.58 Ct / Size - 25.90 x 13.00 x 4.20 mm / Shape - Excellent Oval Cab / Origin - Brazil / Treatment - None

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11.58 Ct Natural Green Opal Oval Cab

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