LARGE 18.5 CARATS NATURAL AUSTRALIAN FIRE OPAL LOOSE STONE 29MM X 22MMModern Jewelry4.5(205)$3501 day Left
14k Yellow Gold Australian Opal Ring with Diamond Accents and Scalloped FrameMynt Auctions4.4(876)$1005 days Left
Beautiful 20.50ct Natural Australian Opal and Southsea Pearl Pendant & 18k GoldWilliam George4.2(11)£550
Beautiful 24.50ct Natural Australian Opal and Southsea Pearl Pendant & 18k GoldWilliam George4.2(11)£550
Australian Opal and Diamond Cluster Ring in 14K Yellow Gold Size 6.5Mynt Auctions4.4(876)See Sold PriceMay 29, 2026
Australian Opal and Diamond Cluster Ring in 14K Yellow Gold Size 6.5Mynt Auctions4.4(876)$2,100Jun 08, 2026
Oval Australian Black Opal Diamond Ring 14K White Gold Size 6.5Mynt Auctions4.4(876)$2,800Jun 17, 2026
VTG MODERNIST BRUTALIST 18K YELLOW GOLD AUSTRALIAN BLACK OPAL DIAMOND RING 28.7GModern Jewelry4.5(205)$6,3001 day Left
VINTAGE ETRUSCAN 14K YELLOW GOLD AUSTRALIAN FIRE OPAL STARBURST BROOCH PENDANTModern Jewelry4.5(205)$1,3251 day Left
ANTIQUE ETRUSCAN 14K YELLOW GOLD AUSTRALIAN FIRE BOULDER OPAL DANGLE EARRINGSModern Jewelry4.5(205)$9701 day Left
KARIN TREMONTI ETRUSCAN 18K YELLOW GOLD AUSTRALIAN BLACK OPAL & DIAMOND RINGModern Jewelry4.5(205)$5,5001 day Left
DESIGNER 14K YELLOW GOLD 1.50TCW MARQUISE AUSTRALIAN FIRE OPAL & DIAMOND RINGModern Jewelry4.5(205)$7701 day Left
DESIGNER 10K YELLOW GOLD CABOCHON AUSTRALIAN BOULDER FIRE OPAL & DIAMOND RINGModern Jewelry4.5(205)$5501 day Left
