Cicada 18K White Gold 2.76ct Diamond, Opal, and Sapphire BraceletVintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctwCartier Vintage 1970s 18K Yellow Gold Fire Opal NecklaceAuthentic! Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Necklace Cert.Est. US$7,000-US$8,000
Brooch - 18 kt. White gold, 18K Yellow Gold Butterfly Large Brooch with Diamonds, Opals & Ruby EyesGucci Lion Head Ring 18K Yellow Gold Fire Opal Diamond Size 7Rare 18k 1980 Paloma Picasso 7ct Black Opal Torsade Necklace Tiffany Co NG1760Est. US$25,000-US$35,000
18K WHITE GOLD OPAL RING WITH 0.30CTS OF DIAMONDS SIZE: 8 2.2GEst. US$1,572-US$1,757
Vintage 18k Gold GIA Certified Pear Opal Diamond Emerald Bark RingEst. US$5,084-US$6,101
18k Yellow Gold 8.86ct Opal Cocktail Ring with Diamond Prongs18K Yellow Gold 1.50ct Diamond and Boulder Opal Pendant18k Yellow Gold Boulder Opal Diamond Pendant Necklace with Rope ChainJ.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & Opals DiamondEst. US$17,000-US$18,000
1940's 18K Rose Gold Cuff Bracelet with Opal Ruby SapphireAuthentic Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Diamond Ring CertEst. US$7,000-US$8,000
Womens Vintage Estate 18K Yellow Gold Blue Opal BraceletEst. US$5,380-US$7,500
4.77 CARAT OPAL AND 0.59 CARAT H-VS2 18K YELLOW GOLD GEMS STONE RINGEst. US$7,999-US$8,941
Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf MotifBrooch - 18 kt. Yellow gold, Exclusive 18K Yellow Gold Opal and 2.88ct Diamond Brooch - 2.88ct. tw.Est. US$13,000-US$14,000
VINTAGE 18K GOLD RING WITH 19 NATURAL OPALS (SIZE: 8.25) 6.5 GRAMSEst. US$2,039-US$2,279
18K White Gold Opal Diamond Pendant Necklace 16 Inch Cable LinkStephen Webster 18K Rose Gold 0.97ct Diamond and Pink Opal RingAuthentic! Van Cleef & Arpels Alhambra 18k White Gold Pink Opal Diamond RingRare! Chopard 18k Rose Gold Happy Hearts Diamond Pink Opal Bracelet
