Cts.18.50 Natural Australian Boulder Opal -
Similar Upcoming Sales
19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20265.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 202616.41ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20262.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20267.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 202612.30ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20268.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 2026Natural Multi Color Flashing Opal Boulder 27.75 Ct. Free Form Cabochon Shape 30 x 19.2 Mm. GemstoneMar 08, 202610.46ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.77 ct Fancy Cabochon Natural Multicolor Opal Triplet5 days Left2.86 ct Natural Multicolor Opal Triplet, Oval Cabochon, Opaque, AustraliaMar 06, 20261.93Ct Winton Boulder Opal Polished - Australian Opal - Oval Cabochon2 days LeftNatural Multi Color Blue Labradorite Doublet 9.22 Ct. Baguette Cabochon Shape 16.2 x 12 Mm. Gemstone2 days Left3.21 ct Natural Multicolor Opal Triplet – Oval CabochonMar 02, 2026Intense Navy Lapis Lazuli Oval Slice GemstoneMar 02, 20264.32ct Multicolor Black Oval Opal Gemstone5 days Left