3.91ct Natural Black Star Sapphire, Cushion, OpaqueWeatherham Estate Treasures3.9(238)$145Jun 19, 2026
Natural Black Star Sapphire Gemstones 6 Rays 3.77 Ct. Oval Caboshon Shape 9.2 x 7.5 Mm.Treasure of Gems & Jewelry4.4(235)$1Jun 10, 2026
Natural Black Spinel Gemstones 2.51 Ct. Oval Cabochon Shape 9.7 x 7.6 Mm.Treasure of Gems & Jewelry4.4(235)$1Jun 10, 2026
Natural Black Spinel Gemstones 2.30 Ct. Oval Cabochon Shape 9 x 7.1 Mm.Treasure of Gems & Jewelry4.4(235)$12 days Left
