10.04 ct Australian Boulder Opal
Similar Upcoming Sales
4.00 Ct Natural Black Flashing Fire Opal Oval CabFeb 23, 20268.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20261.53 Ct Natural Black Flashing Fire Opal Oval Cab6 days Left10.46ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20261.69 Ct Natural Black Flashing Fire Opal Oval Cab1 day Left1.00 Ct Natural Black Flashing Fire Opal Oval CabMar 04, 20261.98 Ct Natural Black Flashing Fire Opal Oval Cab6 days Left3.33 Ct Natural Black Fire Opal Oval Cab379 Lots Away2.02Ct Welo Black Opal Polished - Ethiopian OpalJul 26, 20251.53 Ct Natural Black Flashing Fire Opal Oval CabFeb 25, 20262.90 Ct Natural Black Fire Opal Cushion Cut385 Lots Away1.77 Ct Natural Black Flashing Fire Opal Oval CabFeb 25, 20262.28 Ct Natural Black Flashing Fire Opal Oval CutFeb 25, 20262.07Ct Welo Black Opal - Ethiopian Opal - Faceted PolishedJul 27, 20251.75Ct Welo Black Opal Polished - Ethiopian OpalJul 27, 20251.67Ct Welo Black Opal Polished - Ethiopian OpalJul 27, 2025 
