Natural Black Spinel 3.07 Ct. Oval Cabochon Shape 9.2 x 7.1 Mm Gemstone From ThailandTreasure of Gems & Jewelry4.4(216)$14 days Left
Natural Black Star Sapphire 6 Rays 3.18 Ct. Oval Cabochon Shape 8.6 x 6.9 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026
2.88Ct Welo Black Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 27, 2025
Star Sapphire 12.56Ct Natural Golden Black 6 Rays Gold Star SapphireKsmith Heritage Auctioneers4.3(45)$154 days Left
Natural Red Pink Ruby 0.83 Ct. Oval Cabochon Shape 5.7 x 5.1 Mm Gemstone From MadagascarTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
2.86Ct Welo Black Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
1.48Ct Welo Black Opal Polished - Ethiopian OpalKsmith Heritage Auctioneers4.3(45)See Sold PriceJul 26, 2025
