Cts 0.50 Black Opal Doublet-
Similar Upcoming Sales
3.77 ct Fancy Cabochon Natural Multicolor Opal Triplet6 days Left2.13ct Oval Cabochon Natural Multicolor Black Opal GemstoneFeb 25, 20262.86 ct Natural Multicolor Opal Triplet, Oval Cabochon, Opaque, AustraliaMar 06, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAFeb 12, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 202611.33ct Marquise Cabochon Natural Multicolor Black Opal GemstoneFeb 25, 20261.80 Carats Fire Black Opal - 11X7X4 mm2 days Left7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 202622.5ct Oval Cut Cabochon Bright Iridescence Multicolor Black Opal GemstoneFeb 12, 20263.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaMar 06, 20267.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIA958 Lots Away2.54 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 14x10mm, 23XA2 days Left2.45 ct Pear Multicolor Black Opal5 days Left4.77 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 17x9mm, 43XA2 days Left8.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 2026 
