Results for “Black Opal”

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1.94 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 1.94 Ct / Size - 12.70 x 7.70 x 4.70 mm / Shape - Marquise Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.94 Ct Natural Black Flashing Fire Opal Marquise Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.50 Ct Natural Black Flashing Fire Opal Oval cab: Weight - 1.50 Ct / Dimensions - 9.60 x 7.60 x 4.30 mm / Shape - Oval cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

15 hrs Left

1.50 Ct Natural Black Flashing Fire Opal Oval cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

2.21 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.21 Ct / Dimensions - 10.80 x 8.50 x 5.60 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

15 hrs Left

2.21 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

7.05 Carats AAA Quality Natural Fire Black Opal - 16X12X8 mm: 7.05 Carats AAA Quality Natural Fire Black Opal - 16X12X8 mm Shipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multi

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7.05 Carats AAA Quality Natural Fire Black Opal - 16X12X8 mm

$300

Fantasy JewelryMuscat, AE

1.45 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.45 Ct / Dimensions - 11.80 x 8.40 x 4.30 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.45 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.70 carats Fine Quality Fire Black Opal - 10X8X5 mm: 1.70 carats Fine Quality Fire Black Opal - 10X8X5 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items

May 18, 2026

1.70 carats Fine Quality Fire Black Opal - 10X8X5 mm

Est. $250-$450

$120

Fantasy JewelryMuscat, AE

6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mm: 6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multip

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6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mm

$250

Fantasy JewelryMuscat, AE

6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mm: 6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multip

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6.45 Carats AAA Quality Natural Fire Black Opal - 15X12X7 mm

$250

Fantasy JewelryMuscat, AE

3.35 Carats Black Opal Paired - 8X6 mm: 3.35 Carats Black Opal Paired - 8X6 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shipping cost.

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3.35 Carats Black Opal Paired - 8X6 mm

$200

Fantasy JewelryMuscat, AE

2.37 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.37 Ct / Dimensions - 12.70 x 8.90 x 5.00 mm / Shape - OVal Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.37 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

3.48 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.48 Ct / Dimensions - 12.50 x 8.80 x 6.00 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

3.48 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $100-$200

$1

Gems AuctionBangkok, TH

1.93 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.93 Ct / Dimensions - 10.70 x 8.60 x 4.80 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

15 hrs Left

1.93 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

Black Fire Opal - 3.55 Carats: Black Fire Opal - 3.55 Carats - 14X10X6 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased

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Black Fire Opal - 3.55 Carats

$220

Fantasy JewelryMuscat, AE

2.13ct Oval Cabochon Natural Multicolor Black Opal Gemstone: 2.13ct Oval Cabochon Natural Multicolor Black Opal Gemstone This 2.13ct natural black opal from Ethiopia features a vivid multicolor play-of-color across a dark base. Expertly cut in an oval cabochon

May 20, 2026

2.13ct Oval Cabochon Natural Multicolor Black Opal Gemstone

Est. $250-$350

$150

Weatherham Estate TreasuresCobourg, ON

6.40 Carats Black Fire Opal For Jewelry: 6.40 Carats Black Fire Opal For JewelryShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to

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6.40 Carats Black Fire Opal For Jewelry

$200

Fantasy JewelryMuscat, AE

2.07 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 2.07 Ct / Size - 9.40 x 9.40 x 5.40 mm / Shape - Round Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.07 Ct Natural Black Flashing Fire Opal Round Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

Paired Fire Black Opal - 10X7X4 mm: Paired Fire Black Opal - 10X7X4 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shipping cost.

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Paired Fire Black Opal - 10X7X4 mm

$230

Fantasy JewelryMuscat, AE

6.44 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 6.44 Ct / Dimensions - 15.60 x 11.40 x 8.50 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

6.44 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $150-$300

$1

Gems AuctionBangkok, TH

1.70 Carats Black Fire Opal - 11X8X5 mm: 1.70 Carats Black Fire Opal - 11X8X5 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to

May 18, 2026

1.70 Carats Black Fire Opal - 11X8X5 mm

Est. $300-$400

$120

Fantasy JewelryMuscat, AE

4.29 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 4.29 Ct / Dimensions - 13.70 x 9.70 x 6.10 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

4.29 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $125-$250

$1

Gems AuctionBangkok, TH

3.28 Ct Natural Black Fire Opal Pear Cab: Weight - 3.28 Ct / Size - 12.60 x 9.70 x 6.90 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.28 Ct Natural Black Fire Opal Pear Cab

$45

Gems AuctionBangkok, TH

Paired Fire Black Opal - 10X7X4 mm: Paired Fire Black Opal - 10X7X4 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shipping cost.

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Paired Fire Black Opal - 10X7X4 mm

$230

Fantasy JewelryMuscat, AE

Fire Black Opal - 3.45 Carats - 10X8X4 mm: Fire Black Opal - 3.45 Carats - 10X8X4 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shipping cost.

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Fire Black Opal - 3.45 Carats - 10X8X4 mm

$200

Fantasy JewelryMuscat, AE

3.70 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.70 Ct / Dimensions - 14.20 x 10.00 x 5.30 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

3.70 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $100-$200

$1

Gems AuctionBangkok, TH

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