Orange Fire Opal - 4.94 ct - International Gemological Institute (IGI)Nile Jewels Co Ltd$800Jun 14, 2026
Orange Fire Opal - 3.69 ct - International Gemological Institute (IGI)Nile Jewels Co Ltd$500Jun 14, 2026
Multicolour Opal - 15.23 ct - Gemological Institute of America (GIA)Nile Jewels Co Ltd$1,500Jun 14, 2026
Orange Fire Opal - 3.90 ct - Asian Institute of Gemological Sciences (AIGS)Nile Jewels Co Ltd$500Jun 14, 2026
Beautiful 7.45 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£550
Beautiful 6.49 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£425
Beautiful 5.22 CT Natural Black Opal Ring With Natural Black Diamond & 18k GoldWilliam George4.2(11)£550
7.29 Ct "Top Grade" Natural Ethiopian Fire Opal RoughFinest Gems Auction 4.6(134)$3(2 bids)5 days Left
3.22 ct Natural Multicolor Opal Triplet, Fancy Cabochon, Opaque, AustraliaWeatherham Estate Treasures3.9(239)$160Jun 26, 2026
