Cts. 6.20 Natural Australian Matrix Opal -
Similar Upcoming Sales
19.85ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURALMar 01, 2026*1.90Ct Welo Black Opal Polished - Ethiopian OpalJul 27, 20254.71ct AFRICAN BLACK OPAL OVAL CABOCHON NATURAL 13x10mmMar 01, 20264.32ct Multicolor Black Oval Opal Gemstone6 days Left7.13ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20263.60ct AFRICAN BLACK OPAL OVAL CABOCHON CUT NATURAL UNTREATED RAREMar 19, 20268.92ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 20262.95ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 202623.76 Carats Dark Matrix Opal Parcel - Natural Australian Stones, 12-17mm, 1XK14 hrs LeftNatural Black Flashing Opal 1.68 ct Oval cutFeb 20, 2026*2.50Ct Welo Black Opal Polished - Ethiopian OpalJul 27, 20251.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 20261.08ct LOOSE OVAL CABOCHON NATURAL BLACK OPAL AUSTRALIAMar 19, 202616.41ct LOOSE CABOCHON NATURAL AUSTRALIAN BOULDER OPALMar 01, 2026Natural Multi-Color Opal 1.23 Ct. Oval Cabochon Shape 8.9 x 6.9 Mm Gemstone From EthiopiaMar 01, 2026 
