Results for “black opal ring”

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4.51Ct Natural Freeform Black Opal - 17x9x9mm - Polished Rough , 578E: Ksmith Heritage Auctioneers Subject: Natural Opal Origin: Ethiopia Treatment: Smoked Shape: Freeform Type: Polished Rough

5 days Left

4.51Ct Natural Freeform Black Opal - 17x9x9mm - Polished Rough , 578E

Ksmith Heritage Auctioneers

Est. US$50-US$100

2.38Ct Welo Black Opal Polished - Ethiopian Opal, 189B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.38Ct Dimension: 11.2x7.7x5.9 mm Treatment: Smoked Type: Cabochon, Polish

5 days Left

2.38Ct Welo Black Opal Polished - Ethiopian Opal, 189B

Ksmith Heritage Auctioneers

Est. US$50-US$100

*2.97Ct Welo Black Opal Polished - Ethiopian Opal , 451E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.97Ct Dimension: 13.7x9.8x4.9 mm Treatment: Smoked Type: Cabochon, P

5 days Left

*2.97Ct Welo Black Opal Polished - Ethiopian Opal , 451E

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.74Ct Group of 2 Welo Black Opal Polished - Ethiopian Opal - Faceted Set , 157E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.74Ct Dimension: 10.4 x 8 x 5.8 mm Treatment: Smoked Shape: Pear, Ov

5 days Left

3.74Ct Group of 2 Welo Black Opal Polished - Ethiopian Opal - Faceted Set , 157E

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.51Ct Welo Black Opal Polished - Ethiopian Opal, 1066B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.51Ct Dimension: 15.2x9.8x4.8 mm Treatment: Smoked Type: Cabochon, Polish

5 days Left

3.51Ct Welo Black Opal Polished - Ethiopian Opal, 1066B

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.31Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 538E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.31Ct Dimension: 16.4x9.8x5.2 mm Treatment: Smoked Type: Faceted, Po

5 days Left

3.31Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 538E

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.48Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 49E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.48Ct Dimension: 16.5x10.1x5.7 mm Treatment: Smoked Type: Faceted, P

5 days Left

3.48Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 49E

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.25Ct Welo Black Opal Polished - Ethiopian Opal, 152B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.25Ct Dimension: 13x9.6x5.3 mm Treatment: Smoked Type: Cabochon, Polished

5 days Left

3.25Ct Welo Black Opal Polished - Ethiopian Opal, 152B

Ksmith Heritage Auctioneers

Est. US$70-US$140

1.90Ct Welo Black Opal Faceted Polished - Ethiopian Opal , 824E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.90Ct Dimension: 12x8.4x4.7 mm Treatment: Smoked Type: Faceted, Poli

5 days Left

1.90Ct Welo Black Opal Faceted Polished - Ethiopian Opal , 824E

Ksmith Heritage Auctioneers

Est. US$70-US$140

2.86Ct Welo Black Opal Polished - Ethiopian Opal , 760E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.86Ct Dimension: 9.9x9.7x6.7 mm Treatment: Smoked Type: Cabochon, Po

5 days Left

2.86Ct Welo Black Opal Polished - Ethiopian Opal , 760E

Ksmith Heritage Auctioneers

Est. US$70-US$140

3.43Ct Welo Black Opal Polished - Ethiopian Opal, 388B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.43Ct Dimension: 12.2x9.7x5.9 mm Treatment: Smoked Type: Cabochon, Polish

5 days Left

3.43Ct Welo Black Opal Polished - Ethiopian Opal, 388B

Ksmith Heritage Auctioneers

Est. US$70-US$140

2.66Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 1087E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.66Ct Dimension: 13.2x7.8x5.6 mm Treatment: Smoked Type: Faceted, Po

5 days Left

2.66Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 1087E

Ksmith Heritage Auctioneers

Est. US$70-US$140

*2.89Ct Welo Black Opal Polished - Ethiopian Opal , 631E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.89Ct Dimension: 11.9x9x5.5 mm Treatment: Smoked Type: Cabochon, Pol

5 days Left

*2.89Ct Welo Black Opal Polished - Ethiopian Opal , 631E

Ksmith Heritage Auctioneers

Est. US$70-US$140

1.00 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.00 Ct / Size - 8.90 x 7.10 x 3.60 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 15, 2026

1.00 Ct Natural Black Flashing Fire Opal Oval Cut

Est. US$75-US$150

1.65Ct Welo Black Opal Faceted Polished - Ethiopian Opal , 793E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.65Ct Dimension: 11.3x8.6x4 mm Treatment: Smoked Type: Faceted, Poli

5 days Left

1.65Ct Welo Black Opal Faceted Polished - Ethiopian Opal , 793E

Ksmith Heritage Auctioneers

Est. US$50-US$100

2.73Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 471E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.73Ct Dimension: 13.2x10x5.2 mm Treatment: Smoked Type: Faceted, Pol

5 days Left

2.73Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 471E

Ksmith Heritage Auctioneers

Est. US$70-US$140

2.44Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 440E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.44Ct Dimension: 11.5x9x5.1 mm Treatment: Smoked Type: Faceted, Poli

5 days Left

2.44Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 440E

Ksmith Heritage Auctioneers

Est. US$50-US$100

1.72Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 82E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.72Ct Dimension: 10.7x7.8x5.1 mm Treatment: Smoked Type: Faceted, Po

5 days Left

1.72Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 82E

Ksmith Heritage Auctioneers

Est. US$50-US$100

1.18 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.18 Ct / Dimensions - 8.40 x 6.60 x 5.00 mm / Shape - Oval Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 15, 2026

1.18 Ct Natural Black Flashing Fire Opal Oval Cut

Est. US$75-US$150

2.82Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 985E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.82Ct Dimension: 12x9.1x5.8 mm Treatment: Smoked Type: Faceted, Poli

5 days Left

2.82Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 985E

Ksmith Heritage Auctioneers

Est. US$70-US$140

1.21 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.21 Ct / Size - 8.90 x 6.60 x 4.60 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

Apr 15, 2026

1.21 Ct Natural Black Flashing Fire Opal Oval Cut

Est. US$75-US$150

1.47Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 449E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.47Ct Dimension: 9.7x7.9x4.6 mm Treatment: Smoked Type: Faceted, Pol

5 days Left

1.47Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 449E

Ksmith Heritage Auctioneers

Est. US$30-US$60

1.82Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 496E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.82Ct Dimension: 10.3x8x4.7 mm Treatment: Smoked Type: Faceted, Poli

5 days Left

1.82Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 496E

Ksmith Heritage Auctioneers

Est. US$30-US$60

1.22Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 257E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.22Ct Dimension: 9.5x7.4x4.2 mm Treatment: Smoked Type: Faceted, Pol

5 days Left

1.22Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 257E

Ksmith Heritage Auctioneers

Est. US$30-US$60

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