Results for “Black Opal”

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5.09 Ct Natural Black Flashing Fire Opal Pear cab: Weight - 5.09 Ct / Dimensions - 15.30 x 11.50 x 7.50 mm / Shape - Pear cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

5.09 Ct Natural Black Flashing Fire Opal Pear cab

Est. $150-$300

$1

Gems AuctionBangkok, TH

1.40 Carats Natural Black Opal - 11X8X5 mm: 1.40 Carats Natural Black Opal - 11X8X5 mm Shipping:

5 days Left

1.40 Carats Natural Black Opal - 11X8X5 mm

Est. $200-$300

$20

Fantasy JewelryMuscat, AE

1.10 Carats Natural Black Opal - 10X7X4 mm: 1.10 Carats Natural Black Opal - 10X7X4 mm Shipping:

5 days Left

1.10 Carats Natural Black Opal - 10X7X4 mm

Est. $200-$300

$20

Fantasy JewelryMuscat, AE

3.41 Ct Natural Black Flashing Fire Opal Pear Cab Pair: Weight - 3.41 Ct / Dimensions - 11.10 x 7.20 x 4.50 mm / 2 PC's / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.41 Ct Natural Black Flashing Fire Opal Pear Cab Pair

$45

Gems AuctionBangkok, TH

1.20 Carats Natural Black Opal - 8X8X4 mm: 1.20 Carats Natural Black Opal - 8X8X4 mm Shipping:

5 days Left

1.20 Carats Natural Black Opal - 8X8X4 mm

Est. $200-$300

$20

Fantasy JewelryMuscat, AE

Briolette 2.30 Carats Fire Black Opal - 15X7X5 mm: Briolette 2.30 Carats Fire Black Opal - 15X7X5 mm Shipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to reduce shippi

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Briolette 2.30 Carats Fire Black Opal - 15X7X5 mm

$180

Fantasy JewelryMuscat, AE

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

11 hrs Left

Black Opal Line Tennis Bracelet in 14K Yellow Gold

Est. $3,327-$4,991

$1,675

Eric's Estate & JewelryPunta Gorda, FL

1.75 Carats Black Opal With Full Fire - 10X8X5 mm: 1.75 Carats Black Opal With Full Fire - 10X8X5 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items pu

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1.75 Carats Black Opal With Full Fire - 10X8X5 mm

$120

Fantasy JewelryMuscat, AE

2.84 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.84 Ct / Dimensions - 14.00 x 8.60 x 4.90 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

2.84 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $100-$200

$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

5 days Left

2.87 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $100-$200

$1

Gems AuctionBangkok, TH

2.85 Ct Natural Black Flashing Fire Opal Cushion Cut: Weight - 2.85 Ct / Dimensions - 13.80 x 7.90 x 5.70 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

2.85 Ct Natural Black Flashing Fire Opal Cushion Cut

Est. $100-$200

$1

Gems AuctionBangkok, TH

1.91 Ct Natural Black Flashing Fire Opal Rectangle Cut: Weight - 1.91 Ct / Dimensions - 12.00 x 7.90 x 3.70 mm / Shape - Rectangle Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

1.91 Ct Natural Black Flashing Fire Opal Rectangle Cut

Est. $75-$150

$1

Gems AuctionBangkok, TH

1.14 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.14 Ct / Dimensions - 9.70 x 6.90 x 3.70 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. Gemstone: Product ID: 818724536 Product Name: Natural Opal Weight: 1.89 CT. Size: 11.6 x 9.2 x 3.7 MM. Shape: Oval Cabochon Color: Rainbow Fire Red Black Clarity:Opaque Luster: Iridescent Gems Origin: Ethiopia

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Natural Rainbow Fire Red Black Opal 1.89 Ct. Oval Cabochon Shape 11.6 x 9.2 Mm. Gemstone

$61

Treasure of Gems & JewelryLake Charles, LA

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

1.04 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.04 Ct / Dimensions - 9.10 x 6.30 x 3.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

1.04 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

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

2.92 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.92 Ct / Dimensions - 14.60 x 9.10 x 5.10 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

May 19, 2026

2.92 Ct Natural Black Flashing Fire Opal Pear Cab

Est. $75-$150

$2

Gems AuctionBangkok, TH

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

2.32 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 2.32 Ct / Dimensions - 13.30 x 7.80 x 4.50 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

2.32 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

$1

Gems AuctionBangkok, TH

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

1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm: 1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm Shipping:

5 days Left

1.45 Carats Round Cut Natural Black Opal - 9X9X4 mm

Est. $200-$300

$20

Fantasy JewelryMuscat, AE

3.63 Ct Natural Black Fire Opal Pear Cab: Weight - 3.63 Ct / Dimensions -18.10 x 9.00 x 5.30 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

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3.63 Ct Natural Black Fire Opal Pear Cab

$45

Gems AuctionBangkok, TH

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