Size 8 .15ct Oval Cut White Opal in 18K Gold Plated RingEst. $130-$200
Size 8 .13ct Oval Cut Opal in 18K Gold Plated RingEst. $130-$200
Estate 6.20ct Opal Diamond 18k Yellow Gold Wide BraceletEst. $23,089-$27,937
18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 StonesEst. $28,009-$33,891
Pear Opal and Diamond 18k White Gold Vintage Cocktail Ring Size 6.5Est. $10,884-$13,170
Vintage 8.00ct Pear Australian Opal Diamond Ring in 18k White Gold Size 6Est. $11,438-$13,840
Rare 18k 1980 Paloma Picasso 7ct Black Opal Torsade Necklace Tiffany Co NG1760Australian Opal Diamond Paraiba Tourmaline Peacock Pendant in 18k Yellow GoldChantecler Pink Opal Diamond 18k White Gold Campanelle Bell PendantEst. $3,400-$4,100
J.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & Opals DiamondOpal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center StoneEst. $19,766-$23,917
Cartier Vintage 1970s 18K Yellow Gold Fire Opal NecklaceVintage 18k Yellow Gold Horse Brooch Pendant With Fire Opal and DiamondsEst. $5,474-$6,623
Cartier Vintage 1970s 18K Yellow Gold Fire Opal Necklace18K White Gold Opal Diamond Pendant Necklace 16 Inch Cable LinkEst. $4,068-$4,922
18K Yellow Gold 4.92 Ct Opal Diamond Bracelet 108 Stones1940's 18K Rose Gold Cuff Bracelet with Opal Ruby SapphireEst. $8,733-$10,566
18k Yellow Gold Opal Diamond Textured Bead Bypass RingEst. $7,966-$9,639
Brooch - 18 kt. Yellow gold, Exclusive 18K Yellow Gold Opal and 2.88ct Diamond Brooch - 2.88ct. tw.Est. $13,000-$14,000
Opal and Diamond Ring in 18K Yellow Gold with 48.36 Carat Center Stone18k Yellow Gold Bracelet with Fire Opal and Diamond Marquise Links by KabanaEst. $21,939-$26,546
Piaget Opal Dial 18K Daimond Ladies WatchEst. $22,000-$24,000
Victorian 18k Gold Fancy Bracelet with 18.00ct Diamonds and Fire OpalsEst. $16,188-$19,587
Brooch - 18 kt. Yellow gold, Exclusive 18K Yellow Gold Opal and 2.88ct Diamond Brooch - 2.88ct. tw.
