Natural Black Star Sapphire 3.18 Ct. Oval Cabochon Shape 9.4 x 7.5 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(220)$1Mar 15, 2026
Natural Black Star Sapphire 6.87 Ct. Oval Cabochon Shape 11.2 x 8.8 Mm Gemstone from ThailandTreasure of Gems & Jewelry4.4(220)$1Mar 15, 2026