Vintage 14K White Gold 4.18ct. Natural Ethiopian Opal & Diamond Engagement RingModern Jewelry4.5(205)$3,700Jun 02, 2026
Vintage 14K White Gold 3.75ct. Natural Black Ethiopian Opal & Diamond RingModern Jewelry4.5(205)$3,850Jun 02, 2026
14K White Gold 2.62ct Natural Ethiopian Opal & Diamond Engagement Ring GIA CERTModern Jewelry4.5(205)$3,850Jun 02, 2026
14K GOLD RING WITH 10X8MM OVAL CABOCHON CUT NATURAL OPAL (SIZE 7.75) 6.4 GRAMSModern Jewelry4.5(205)$1,525Jun 16, 2026
VINTAGE 14K YELLOW GOLD CABOCHON OVAL FIRE JELLY OPAL FLORAL SETTING RING 7.9GModern Jewelry4.5(205)$1,9505 days Left
ANTIQUE VICTORIAN 14K YELLOW GOLD CABOCHON FIRE OPAL CLAW BELCHER SETTING RINGModern Jewelry4.5(205)$6905 days Left
14k Yellow Gold Australian Opal Ring with Diamond Accents and Scalloped FrameMynt Auctions4.4(876)$100Jun 04, 2026
14k Yellow Gold Australian Opal Ring with Diamond Accents and Scalloped FrameBidhaus4.3(864)$1001 day Left
14.83ct Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 44XMThousandPlanet4.6(279)$510 hrs Left
2.15 Carats Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 60XMThousandPlanet4.6(279)$510 hrs Left
DESIGNER 10K YELLOW GOLD CABOCHON AUSTRALIAN BOULDER FIRE OPAL & DIAMOND RINGModern Jewelry4.5(205)$5505 days Left
