Results for “Black Opal”

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1.80 Carats Fire Black Opal - 11X7X4 mm: 1.80 Carats Fire Black Opal - 11X7X4 mmShipping 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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1.80 Carats Fire Black Opal - 11X7X4 mm

$120

Fantasy JewelryMuscat, AE

Natural Play Of Color Rainbow Fire Red Black Opal 2.41 Ct. Oval Cabochon: Product ID: 818725861 Product Name: Natural Opal Weight: 2.41 CT. Size: 11.5 x 8.4 x 5.4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

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Natural Play Of Color Rainbow Fire Red Black Opal 2.41 Ct. Oval Cabochon

$70

Treasure of Gems & JewelryLake Charles, LA

2.54 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.54 Ct / Dimensions - 10.20 x 8.40 x 6.00 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 19, 2026

2.54 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

2.87 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.87 Ct / Dimensions - 12.80 x 9.90 x 5.00 mm / Shape - Oval cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.87 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $100-$200

$1

Gems AuctionBangkok, TH

2.70 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 2.70 Ct / Dimensions - 14.60 x 7.90 x 5.90 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.70 Ct Natural Black Flashing Fire Opal Pear Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

2.05 Ct Natural Black Flashing Fire Opal Oval cut: Weight - 2.05 Ct / Dimensions - 13.40 x 7.80 x 4.50 mm / Shape - Oval cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.05 Ct Natural Black Flashing Fire Opal Oval cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.96 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 1.96 Ct / Dimensions - 15.50 x 6.90 x 5.20 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.96 Ct Natural Black Flashing Fire Opal Pear Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.39 Ct Natural Black Flashing Fire Opal Oval cab: Weight - 1.39 Ct / Dimensions - 9.60 x 6.80 x 4.70 mm / Shape - Oval cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.39 Ct Natural Black Flashing Fire Opal Oval cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

Natural Fire Red Black Opal 1.51 Ct. Oval Cabochon Shape 10.6 x 8 Mm. Gemstone: Product ID: 818724611 Product Name: Natural Opal Weight: 1.51 CT. Size: 10.6 x 8 x 4 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Semi - Transparent Luster: Iridescent Gems Origin: E

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Natural Fire Red Black Opal 1.51 Ct. Oval Cabochon Shape 10.6 x 8 Mm. Gemstone

$50

Treasure of Gems & JewelryLake Charles, LA

1.82 Ct Natural Black Flashing Fire Opal Pear Cut: Weight - 1.82 Ct / Dimensions - 10.90 x 7.70 x 6.10 mm / Shape - Pear Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.82 Ct Natural Black Flashing Fire Opal Pear Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

Black Fire Opal - 1.95 Carats - 12X8X4 mm: Black Fire Opal - 1.95 Carats - 12X8X4 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 - 1.95 Carats - 12X8X4 mm

$120

Fantasy JewelryMuscat, AE

Black Opal With Amazing - 1.40 Carats - 10X8X6 mm: Black Opal With Amazing - 1.40 Carats - 10X8X6 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shippin

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Black Opal With Amazing - 1.40 Carats - 10X8X6 mm

$90

Fantasy JewelryMuscat, AE

2.54 Ct Natural Black Fire Opal Round Cut: Weight - 2.54 Ct / Size - 9.30 x 9.30 x 6.20 mm / Shape - Round cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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2.54 Ct Natural Black Fire Opal Round Cut

$40

Gems AuctionBangkok, TH

Black Opal Line Tennis Bracelet in 14K Yellow Gold: In 14K Yellow Gold. Contains seven high quality 13x2mm and one 8x2mm Black Opal gemstones with intense play of color with flashes of green and blue. One opal stone has very small crack in it, not noti

1 day Left

Black Opal Line Tennis Bracelet in 14K Yellow Gold

Est. $3,327-$4,991

$1,675

Eric's Estate & JewelryPunta Gorda, FL

3.06 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 3.06 Ct / Dimensions - 20.50 x 7.10 x 4.50 mm / Shape - Marquise Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.06 Ct Natural Black Flashing Fire Opal Marquise Cab

$45

Gems AuctionBangkok, TH

0.96 Ct Natural Black Flashing Fire Opal Cushion Cab: Weight - 0.96 Ct / Dimensions - 11.20 x 5.40 x 2.80 mm / Shape - Cushion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

0.96 Ct Natural Black Flashing Fire Opal Cushion Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

2.73 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 2.73 Ct / Dimensions - 11.90 x 8.60 x 5.50 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.73 Ct Natural Black Flashing Fire Opal OVal Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

4.42 Ct Natural Black Flashing Fire Opal Oval Cab Pair: Weight - 4.42 Ct / Dimensions - 11.70 x 8.70 x 4.10 mm / 2 PC's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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4.42 Ct Natural Black Flashing Fire Opal Oval Cab Pair

$55

Gems AuctionBangkok, TH

1.83 Ct Natural Black Flashing Fire Opal Cushion Cut: Weight - 1.83 Ct / Dimensions - 12.40 x 7.60 x 4.10 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

1.83 Ct Natural Black Flashing Fire Opal Cushion Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

2.62 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 2.62 Ct / Dimensions - 14.10 x 10.10 x 3.80 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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2.62 Ct Natural Black Flashing Fire Opal OVal Cab

$40

Gems AuctionBangkok, TH

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring: Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring This modern cocktail ring showcases an exquisite 2.29 carat total weight featuring a stunning natural genuine boulder opal at its cent

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Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

$1,950

BidhausNew York, NY

2.85 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 2.85 Ct / Dimensions - 11.80 x 8.60 x 6.70 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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2.85 Ct Natural Black Flashing Fire Opal Oval Cut

$40

Gems AuctionBangkok, TH

2.18 Ct Natural Black Flashing Fire Opal Cushion Cab: Weight - 2.18 Ct / Dimensions - 12.20 x 7.40 x 4.60 mm / Shape - Cushion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

4 days Left

2.18 Ct Natural Black Flashing Fire Opal Cushion Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.53 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.53 Ct / Dimensions - 9.40 x 7.10 x 4.70 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 26, 2026

1.53 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

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