A black opal stone, weight- 5.65ct
Similar Upcoming Sales
4.71ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RARE 13x10mmMar 19, 20264.32ct Multicolor Black Oval Opal GemstoneMar 18, 20264.71ct AFRICAN BLACK OPAL OVAL CABOCHON NATURAL 13x10mm6 days Left1.40 Carats Black Opal With Fire - 7X7X4 mm2 days LeftCosmic Fire Black Opal Oval CabochonMar 02, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL6 days Left20.8ct Oval Cabochon Deep Black Onyx Gemstone2 days Left3.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREMar 19, 2026Black Nuummite Oval Cabochon Gemstone with Blue SparkleMar 02, 20265.49 ct Natural Black Star Diopside, Oval Cabochon, Opaque, IndiaMar 06, 202634.30-Carat Oval Black Opal Cabochon Loose Gemstone23.7ct Oval Cabochon Black with Blue Sparkle Nuummite Gemstone2 days Left2.13ct Oval Cabochon Natural Multicolor Black Opal Gemstone2 days Left1.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 202615.01ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque4 days Left 
