Natural Black Diamond 1.75 Ct. Round Brilliant Cut 6.6 Mm Gemstone from BelgiumTreasure of Gems & Jewelry4.4(216)$1(1 bid)4 days Left
Natural Black Star Sapphire 3.40 Ct. Oval Cabochon Shape 9 x 7.8 Mm Gemstone From ThailandTreasure of Gems & Jewelry4.4(216)$1Mar 01, 2026
Natural Black Star Sapphire 6 Rays 3.02 Ct. Oval Cabochon Shape 8.9 x 7.1 Mm. Gemstone From ThailandTreasure of Gems & Jewelry4.4(216)$1Mar 08, 2026