39.22 ct Natural Black Obsidian
Similar Upcoming Sales
Natural Black Spinel 3.07 Ct. Oval Cabochon Shape 9.2 x 7.1 Mm Gemstone From Thailand2 days LeftNatural Black Star Sapphire 3.04 Ct. Oval Cabochon Shape 8.8 x 6.9 Mm Gemstone From ThailandMar 01, 202620.38ct Natural Black with Gold Sheen Obsidian, Pear, OpaqueFeb 27, 2026Natural Black Star Sapphire 3.12 Ct. Oval Cabochon Shape 9.6 x 7 Mm Gemstone from ThailandMar 01, 2026Natural Black Star Sapphire 6 Rays 3.54 Ct. Oval Cabochon Shape 11 x 8.1 Mm Gemstone from Thailand2 days Left20.8ct Oval Cabochon Deep Black Onyx GemstoneFeb 25, 2026Natural Black Star Sapphire 3.65 Ct. Oval Cabochon Shape 9 x 7.3 Mm Gemstone From ThailandMar 01, 2026Loose Lab Diamond Oval 2.32ct Black I12 days LeftNatural Black Star Sapphire 3.77 Ct. Oval Cabochon Shape 9.2 x 7.5 Mm Gemstone From ThailandMar 08, 2026Natural Blue Diffusion Sapphire 8.46 Ct. Oval Cabochon Shape 14.7 x 10.5 Mm Gemstone2 days Left5.49 ct Natural Black Star Diopside, Oval Cabochon, Opaque, IndiaMar 06, 202623.7ct Oval Cabochon Black with Blue Sparkle Nuummite GemstoneFeb 25, 202680.74 ct Natural Black Gray Hematite, Round Cabochon, Opaque, BrazilMar 06, 2026Natural Black Star Sapphire 6 Rays 9.17 Ct. Oval Cabochon Shape 12.7 x 10.1 Mm. Gemstone From2 days LeftLoose Lab Diamond Oval 3.23ct Black I114 hrs Left33.96 ct Natural Medium Gray Hematite, Pear Cabochon, Opaque, BrazilFeb 25, 2026 
