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Results for “black opal ring”

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1.68 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.68 Ct / Dimensions - 10.80 x 7.20 x 5.20 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 02, 2026

1.68 Ct Natural Black Flashing Fire Opal Oval Cut

Est. $75-$150

1.52 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.52 Ct / Dimensions - 10.00 x 7.10 x 4.30 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 02, 2026

1.52 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

9.93Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 64E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 9.93Ct Dimension: 18.8 x 12.2 x 8.5 mm Treatment: Smoked Shape: Oval<

3 days Left

9.93Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 64E

Ksmith Heritage Auctioneers

Est. $130-$260

7.99Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 59E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 7.99Ct Dimension: 17.2 x 11.8 x 8.1 mm Treatment: Smoked Shape: Oval<

3 days Left

7.99Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 59E

Ksmith Heritage Auctioneers

Est. $110-$220

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

Fantasy Jewelry

4.47Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 116E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 4.47Ct Dimension: 14.5 x 10.6 x 5.7 mm Treatment: Smoked Shape: Oval<

2 days Left

4.47Ct Welo Black Opal Polished - Ethiopian Opal - Oval Cabochon , 116E

Ksmith Heritage Auctioneers

Est. $90-$180

*8.47Ct Welo Black Opal Polished - Ethiopian Opal , 789E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 8.47Ct Dimension: 18.7x11.4x6.5 mm Treatment: Smoked Type: Cabochon,

3 days Left

*8.47Ct Welo Black Opal Polished - Ethiopian Opal , 789E

Ksmith Heritage Auctioneers

Est. $170-$340

2.59 Ct Natural Black Flashing Fire Opal Oval Pair: Weight - 2.59 Ct / Dimensions - 8.60 x 6.90 x 4.40 mm / 2 Pc's / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

5 days Left

2.59 Ct Natural Black Flashing Fire Opal Oval Pair

Est. $75-$150

Natural Play Of Color Rainbow Fire Red Black Opal 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5 Mm: Product ID: 818725857 Product Name: Natural Opal Weight: 2.39 CT. Size: 11.6 x 8.5 x 6.4 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Iridescent Gems Origin: Ethiopia

3 days Left

Natural Play Of Color Rainbow Fire Red Black Opal 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5 Mm

Treasure of Gems & Jewelry

Est. $203-$319

5.16Ct Welo Black Opal Polished - Ethiopian Opal - Pear Cabochon , 36E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 5.16Ct Dimension: 14.3x12.3x6.6 mm Treatment: Smoked Shape: Pear <

3 days Left

5.16Ct Welo Black Opal Polished - Ethiopian Opal - Pear Cabochon , 36E

Ksmith Heritage Auctioneers

Est. $90-$180

8.43Ct Welo Black Opal Polished - Ethiopian Opal - Round Cabochon , 60E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 8.43Ct Dimension: 14 x 13.9 x 8.7 mm Treatment: Smoked Shape: Round

3 days Left

8.43Ct Welo Black Opal Polished - Ethiopian Opal - Round Cabochon , 60E

Ksmith Heritage Auctioneers

Est. $150-$300

1.51 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.51 Ct / Dimensions - 10.10 x 7.90 x 3.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 02, 2026

1.51 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

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

Apr 10, 2026

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

Treasure of Gems & Jewelry

Est. $144-$227

*11.55Ct Faceted Welo Black Opal Polished - Ethiopian Opal, 831B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 11.55Ct Dimension: 18.4x15x10 mm Treatment: Smoked Type: Faceted, Polished

3 days Left

*11.55Ct Faceted Welo Black Opal Polished - Ethiopian Opal, 831B

Ksmith Heritage Auctioneers

Est. $230-$460

*6.26Ct Welo Black Opal Polished - Ethiopian Opal , 389E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 6.26Ct Dimension: 19.2x12.2x5.4 mm Treatment: Smoked Type: Cabochon,

4 days Left

*6.26Ct Welo Black Opal Polished - Ethiopian Opal , 389E

Ksmith Heritage Auctioneers

Est. $130-$260

8.66Ct Welo Black Opal Polished - Ethiopian Opal - Pear Cabochon , 46E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 8.66Ct Dimension: 15.4 x 14.6 x 9 mm Treatment: Smoked Shape: Pear

3 days Left

8.66Ct Welo Black Opal Polished - Ethiopian Opal - Pear Cabochon , 46E

Ksmith Heritage Auctioneers

Est. $130-$260

1.42 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.42 Ct / Dimensions - 8.30 x 7.10 x 4.70 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 13, 2026

1.42 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

3.03Ct Welo Black Opal Polished - Ethiopian Opal, 369B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.03Ct Dimension: 11.8x9.4x5.2 mm Treatment: Smoked Type: Cabochon, Polish

2 days Left

3.03Ct Welo Black Opal Polished - Ethiopian Opal, 369B

Ksmith Heritage Auctioneers

Est. $150-$300

3.51Ct Natural Freeform Black Opal - 13x11x4mm - Polished Rough , 553E: Ksmith Heritage Auctioneers Subject: Natural Opal Origin: Ethiopia Treatment: Smoked Shape: Freeform Type: Polished Rough

4 days Left

3.51Ct Natural Freeform Black Opal - 13x11x4mm - Polished Rough , 553E

Ksmith Heritage Auctioneers

Est. $90-$180

6.14Ct Natural Freeform Black Opal - 17x12x6mm - Polished Rough , 66E: Ksmith Heritage Auctioneers Subject: Natural Opal Origin: Ethiopia Treatment: Smoked Shape: Freeform Type: Polished Rough

3 days Left

6.14Ct Natural Freeform Black Opal - 17x12x6mm - Polished Rough , 66E

Ksmith Heritage Auctioneers

Est. $70-$140

4.35 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 4.35 Ct / Dimensions - 12.80 x 9.40 x 6.90 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 15, 2026

4.35 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

1.58 Ct Natural Black Flashing Fire Opal Oval Cab: Weight - 1.58 Ct / Dimensions - 9.30 x 7.30 x 4.80 mm / Shape - Oval Cab / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 02, 2026

1.58 Ct Natural Black Flashing Fire Opal Oval Cab

Est. $75-$150

4.01ct Welo Black Opal Polished - Ethiopian Opal, 631B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 4.01Ct Dimension: 12.6x10.6x7.4 mm Treatment: Smoked Type: Cabochon, Polis

3 days Left

4.01ct Welo Black Opal Polished - Ethiopian Opal, 631B

Ksmith Heritage Auctioneers

Est. $90-$180

*4.18Ct Welo Black Opal Polished - Ethiopian Opal , 90E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 4.18Ct Dimension: 14.7x10.1x6 mm Treatment: Smoked Type: Cabochon, Po

3 days Left

*4.18Ct Welo Black Opal Polished - Ethiopian Opal , 90E

Ksmith Heritage Auctioneers

Est. $90-$180

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