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Results for “tourmaline ring”

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1.5mm White Diamond Lot of 10-Pieces (Total Weight 0.15 carat), 564DD: Ksmith Heritage Auctioneers Subject: Natural Diamond (VS) Origin: Africa Treatment: Unheated

2026

1.5mm White Diamond Lot of 10-Pieces (Total Weight 0.15 carat), 564DD

Ksmith Heritage Auctioneers

0.45ct Yellow Round Diamond 4.8mm - Natural Diamond, Loose Diamond, 65DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: HPHT

2026

0.45ct Yellow Round Diamond 4.8mm - Natural Diamond, Loose Diamond, 65DD

Ksmith Heritage Auctioneers

*19.74Ct Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1120B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 19.74Ct Treatment: Natural Untreated Type: Faceted, Polished

2026

*19.74Ct Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 1120B

Ksmith Heritage Auctioneers

1.38Ct Welo Black Opal Polished - Ethiopian Opal , 559E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.38Ct Dimension: 8.5x8.3x4 mm Treatment: Smoked Type: Cabochon, Poli

2026

1.38Ct Welo Black Opal Polished - Ethiopian Opal , 559E

Ksmith Heritage Auctioneers

*10.27Ct Welo Opal Polished - Ethiopian Opal , 385E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 10.27Ct Dimension: 22.4x14.2x6.8 mm Treatment: Natural Untreated Type: Cabo

2026

*10.27Ct Welo Opal Polished - Ethiopian Opal , 385E

Ksmith Heritage Auctioneers

0.15ct Yellow Round Diamond 3.3mm - Natural Diamond, Loose Diamond, 28DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: HPHT

2026

0.15ct Yellow Round Diamond 3.3mm - Natural Diamond, Loose Diamond, 28DD

Ksmith Heritage Auctioneers

0.38ct Cognac Princess Cut Diamond 3.8x3.8mm - Natural Diamond, Loose Diamond, 272DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: Unheated

2026

0.38ct Cognac Princess Cut Diamond 3.8x3.8mm - Natural Diamond, Loose Diamond, 272DD

Ksmith Heritage Auctioneers

*11.35Ct Welo Opal Polished - Ethiopian Opal, 1169B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 11.35Ct Dimension: 21.2x14x7.8 mm Treatment: Natural Untreated Type: Cabochon, P

2026

*11.35Ct Welo Opal Polished - Ethiopian Opal, 1169B

Ksmith Heritage Auctioneers

0.66ct Yellow Round Diamond 5.4mm - Natural Diamond, Loose Diamond, 139DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: HPHT

2026

0.66ct Yellow Round Diamond 5.4mm - Natural Diamond, Loose Diamond, 139DD

Ksmith Heritage Auctioneers

1.4mm White Diamond Lot of 10-Pieces (Total Weight 0.12 carat), 1055DD: Ksmith Heritage Auctioneers Subject: Natural Diamond (VS) Origin: Africa Treatment: Unheated

2026

1.4mm White Diamond Lot of 10-Pieces (Total Weight 0.12 carat), 1055DD

Ksmith Heritage Auctioneers

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

2026

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

Ksmith Heritage Auctioneers

1.67Ct Welo Opal Polished - Ethiopian Opal , 347E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 1.67Ct Dimension: 9.9x7.6x5.3 mm Treatment: Natural Untreated Type: Faceted

2026

1.67Ct Welo Opal Polished - Ethiopian Opal , 347E

Ksmith Heritage Auctioneers

3.19Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 689E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 3.19Ct Dimension: 12.7x9.3x5.6 mm Treatment: Smoked Type: Faceted, Po

2026

3.19Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 689E

Ksmith Heritage Auctioneers

1.27Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 444E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 1.27Ct Dimension: 10.1x7.6x3.7 mm Treatment: Smoked Type: Faceted, Po

2026

1.27Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 444E

Ksmith Heritage Auctioneers

*11.22Ct Welo Opal Polished - Ethiopian Opal, 1145B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 11.22Ct Dimension: 21.7x14.8x6.9 mm Treatment: Natural Untreated Type: Cabochon,

2026

*11.22Ct Welo Opal Polished - Ethiopian Opal, 1145B

Ksmith Heritage Auctioneers

4.38Ct Welo Opal Polished - Ethiopian Opal, 1026B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 4.38Ct Dimension: 16.9x10.1x6.5 mm Treatment: Natural Untreated Type: Cabochon,

2026

4.38Ct Welo Opal Polished - Ethiopian Opal, 1026B

Ksmith Heritage Auctioneers

0.47ct Cognac Round Diamond 5.1mm - Natural Diamond, Loose Diamond, 194D: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: Unheated

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0.47ct Cognac Round Diamond 5.1mm - Natural Diamond, Loose Diamond, 194D

Ksmith Heritage Auctioneers

Est. $70-$140

0.53ct Champagne Red Princess Cut Diamond 4.9x4.6mm - Natural Diamond, Loose Diamond, 302D: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: Unheated

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0.53ct Champagne Red Princess Cut Diamond 4.9x4.6mm - Natural Diamond, Loose Diamond, 302D

Ksmith Heritage Auctioneers

Est. $70-$140

0.46ct Yellow Round Diamond 4.8mm - Natural Diamond, Loose Diamond, 116DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: HPHT

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0.46ct Yellow Round Diamond 4.8mm - Natural Diamond, Loose Diamond, 116DD

Ksmith Heritage Auctioneers

Est. $70-$140

2.21Ct Welo Black Opal Polished - Ethiopian Opal , 467E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.21Ct Dimension: 12.4x8.3x4.9 mm Treatment: Smoked Type: Cabochon, P

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2.21Ct Welo Black Opal Polished - Ethiopian Opal , 467E

Ksmith Heritage Auctioneers

Est. $50-$100

0.20ct Yellow Round Diamond 3.6mm - Natural Diamond, Loose Diamond, 31DD: Ksmith Heritage Auctioneers Subject: Natural Diamond Origin: Africa Treatment: HPHT

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0.20ct Yellow Round Diamond 3.6mm - Natural Diamond, Loose Diamond, 31DD

Ksmith Heritage Auctioneers

Est. $70-$140

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

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

Ksmith Heritage Auctioneers

Est. $30-$60

*4.27Ct Welo Opal Polished - Ethiopian Opal, 1125B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 4.27Ct Dimension: 16.3x9.1x6.1 mm Treatment: Natural Untreated Type: Cabochon, P

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*4.27Ct Welo Opal Polished - Ethiopian Opal, 1125B

Ksmith Heritage Auctioneers

Est. $90-$180

2.18Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 632E: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Black Opal Origin: Ethiopia Carat Weight: 2.18Ct Dimension: 13.6x8.2x5.1 mm Treatment: Smoked Type: Faceted, Po

2026

2.18Ct Welo Black Opal - Ethiopian Opal - Faceted Polished , 632E

Ksmith Heritage Auctioneers

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