Cts. 5.15 Natural Australian matrix Opal -
Similar Upcoming Sales
4.32ct Multicolor Black Oval Opal Gemstone6 days Left7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20262.40 ct Natural Multicolor Opal Triplet – Oval CabochonMar 02, 20268.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURALMar 01, 202619.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.77 ct Fancy Cabochon Natural Multicolor Opal Triplet6 days Left12.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20262.86 ct Natural Multicolor Opal Triplet, Oval Cabochon, Opaque, AustraliaMar 06, 20265.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREMar 19, 2026Natural Multi-Color Opal 1.65 Ct. Oval Cabochon Shape 9 x 7 Mm Gemstone From Ethiopia3 days Left3.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaMar 06, 20262.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.11 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 13x9mm, 42XA17 hrs Left2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneFeb 25, 2026 
