Results for “Black Opal”

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3.62 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 3.62 Ct / Dimensions - 14.20 x 9.60 x 6.20 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.62 Ct Natural Black Flashing Fire Opal OVal Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

1.90 Carats Black Opal - 9X5 mm: 1.90 Carats Black Opal - 9X5 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchased to reduce

5 days Left

1.90 Carats Black Opal - 9X5 mm

Est. US$200-US$220

US$90

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

1 day Left

6.44 Ct Natural Black Flashing Fire Opal Pear Cab

Est. US$150-US$300

US$1

Gems AuctionBangkok, TH

1.95 Ct Natural Black Flashing Fire Opal Trillion Cab: Weight - 1.95 Ct / Dimensions - 10.40 x 9.60 x 4.40 mm / Shape - Trillion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

1.95 Ct Natural Black Flashing Fire Opal Trillion Cab

Est. US$75-US$150

US$1

Gems AuctionBangkok, TH

3.38 Ct Natural Black Flashing Fire Opal Oval cab: Weight - 3.38 Ct / Dimensions - 13.80 x 9.50 x 5.10 mm / Shape - Oval cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.38 Ct Natural Black Flashing Fire Opal Oval cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

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

6 days Left

2.13ct Oval Cabochon Natural Multicolor Black Opal Gemstone

Est. US$250-US$350

US$150

Weatherham Estate TreasuresCobourg, ON

7.20 Carats AAA Quality Natural Black Fire Opal - 16X11X9 mm: 7.20 Carats AAA Quality Natural Black Fire Opal - 16X11X9 mmShipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to red

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7.20 Carats AAA Quality Natural Black Fire Opal - 16X11X9 mm

US$350

Fantasy JewelryMuscat, AE

8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm: 8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm Shipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to re

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8.35 Carats Top Quality Natural Fire Black Opal - 19X13X7 mm

US$350

Fantasy JewelryMuscat, AE

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

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1.70 Carats Black Fire Opal - 11X8X5 mm

US$200

Fantasy JewelryMuscat, AE

3.31 Ct Natural Black Flashing Fire Opal Cushion Cut: Weight - 3.31 Ct / Dimensions - 12.70 x 9.20 x 6.60 mm / Shape - Cushion Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.31 Ct Natural Black Flashing Fire Opal Cushion Cut

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

4.22 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 4.22 Ct / Dimensions - 13.10 x 10.80 x 6.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

4.22 Ct Natural Black Flashing Fire Opal Oval Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

2.01 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.01 Ct / Dimensions - 12.40 x 8.40 x 4.90 mm / Shape - Pear Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

2.01 Ct Natural Black Flashing Fire Opal Pear Cab

Est. US$75-US$150

US$1

Gems AuctionBangkok, TH

1.90 Carats Black Opal With Fire - 9X7X6 mm: 1.90 Carats Black Opal With Fire - 9X7X6 mmShipping Rate: $15.00 .shipping rates are determined by Parcel weight and destination.Combined shipping: We offer combine shipping on multiple items purchase

5 days Left

1.90 Carats Black Opal With Fire - 9X7X6 mm

Est. US$280-US$450

US$80

Fantasy JewelryMuscat, AE

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

1 day Left

1.14 Ct Natural Black Flashing Fire Opal Oval Cab

Est. US$75-US$150

US$1

Gems AuctionBangkok, TH

7.7 Carats AAA Quality Natural Fiery Black Opal - 17X13X8 mm: 7.7 Carats AAA Quality Natural Fiery Black Opal - 17X13X8 mm Shipping Rate: FREE SHIPPINGshipping rates are FREE WORLDWIDECombined shipping: We offer combine shipping on multiple items purchased to re

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7.7 Carats AAA Quality Natural Fiery Black Opal - 17X13X8 mm

US$330

Fantasy JewelryMuscat, AE

BLACK HILLS GOLD LEAVES RING LAB OPAL BAND SIZE 9.75 STERLING SILVER WOMEN: BLACK HILLS GOLD LEAVES RING LAB OPAL BAND SIZE 9.75 STERLING SILVER WOMEN Black Hills Gold leaves ring lab opal band size 9.75 sterling silver women Size 9.75 Weight 3.5g Widest part 1/2" Thinnest pa

Jun 07, 2026

BLACK HILLS GOLD LEAVES RING LAB OPAL BAND SIZE 9.75 STERLING SILVER WOMEN

Est. US$234-US$262

US$190

Modern JewelryValley Village, CA

3.22 Ct Natural Black Flashing Fire Opal Round Cab: Weight - 3.22 Ct / Dimensions - 10.50 x 10.50 x 6.10 mm / Shape - Round Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.22 Ct Natural Black Flashing Fire Opal Round Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

2.49 Ct Natural Black Flashing Fire Opal OVal Cab: Weight - 2.49 Ct / Dimensions - 11.10 x 9.20 x 5.70 mm / Shape - OVal Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

2.49 Ct Natural Black Flashing Fire Opal OVal Cab

Est. US$75-US$150

US$1

Gems AuctionBangkok, TH

1.38 Ct Natural Black Flashing Fire Opal Marquise Cab: Weight - 1.38 Ct / Dimensions - 14.90 x 5.70 x 3.80 mm / Shape - Marquise Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

1.38 Ct Natural Black Flashing Fire Opal Marquise Cab

Est. US$75-US$150

US$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

US$300

Fantasy JewelryMuscat, AE

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

Buy Now

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

US$300

Fantasy JewelryMuscat, AE

2.81 Ct Natural Black Flashing Fire Opal Trillion Cab: Weight - 2.81 Ct / Dimensions - 12.10 x 11.70 x 4.70 mm / Shape - Trillion Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

2.81 Ct Natural Black Flashing Fire Opal Trillion Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

3.21 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.21 Ct / Dimensions - 12.70 x 9.10 x 5.20 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.21 Ct Natural Black Flashing Fire Opal Oval Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

3.01 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 3.01 Ct / Dimensions - 12.40 x 9.50 x 5.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

1 day Left

3.01 Ct Natural Black Flashing Fire Opal Oval Cab

Est. US$100-US$200

US$1

Gems AuctionBangkok, TH

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