LARGE 18.5 CARATS NATURAL AUSTRALIAN FIRE OPAL LOOSE STONE 29MM X 22MMModern Jewelry4.5(207)$350Jun 28, 2026
14k Yellow Gold Australian Opal Ring with Diamond Accents and Scalloped FrameBidhaus4.3(866)$1002 days Left
14k Yellow Gold Australian Opal Ring with Diamond Accents and Scalloped FrameBidhaus4.3(866)$1004 days Left
Beautiful 20.50ct Natural Australian Opal and Southsea Pearl Pendant & 18k GoldWilliam George4.2(12)£550
Beautiful 24.50ct Natural Australian Opal and Southsea Pearl Pendant & 18k GoldWilliam George4.2(12)£550
Oval Australian Black Opal Diamond Ring 14K White Gold Size 6.5Mynt Auctions4.4(884)$2,8006 days Left
VINTAGE ETRUSCAN 14K YELLOW GOLD AUSTRALIAN FIRE OPAL STARBURST BROOCH PENDANTModern Jewelry4.5(207)$1,325Jun 28, 2026
DESIGNER 10K YELLOW GOLD CABOCHON AUSTRALIAN BOULDER FIRE OPAL & DIAMOND RINGModern Jewelry4.5(207)$550Jun 28, 2026
KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RINGModern Jewelry4.5(207)$5,500Jun 28, 2026
VTG MODERNIST BRUTALIST 18K YELLOW GOLD AUSTRALIAN BLACK OPAL DIAMOND RING 28.7GModern Jewelry4.5(207)$7,600Jun 28, 2026
