44.90 ct Natural Black Obsidian
Similar Upcoming Sales
16.70 Ct Natural Black Onyx Oval Cab2 days Left14.58 Ct Natural Black Onyx Oval CabMar 09, 202620.8ct Oval Cabochon Deep Black Onyx Gemstone4 days Left25.32 Ct Natural Obsidian Pear Cab2 days Left4.71ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE 13x10mmMar 19, 2026Black Nuummite Oval Cabochon Gemstone with Blue SparkleMar 02, 202623.7ct Oval Cabochon Black with Blue Sparkle Nuummite Gemstone4 days LeftBlack Onyx Cushion Cabochon GemstoneMar 02, 202613.46 Ct Natural Black Onyx Cushion CabMar 09, 2026PIETERSITE CABOCHON ROCK STONE LAPIDARY SPECIMEN21 hrs Left7.64 Ct Natural Black Onyx Round CabMar 09, 20265.49 ct Natural Black Star Diopside, Oval Cabochon, Opaque, IndiaMar 06, 20264.32ct Multicolor Black Oval Opal GemstoneMar 18, 2026Polished Black Obsidian Freeform20 hrs Left50.65 Ct Natural Black Onyx Drilled Fancy Round Cab2 days Left38.20 Ct Natural Rainbow Obsidian OVal CabMar 09, 2026 
