18k Gold 41.00ct Opal 2.55ct Diamond NecklaceEst. US$16,513-US$25,275
Fire Opal, Diamond, 18k Yellow Gold RingEst. US$600-US$800
Diamond, Opal, 18k Yellow Gold 'Star' Pin PendantEst. US$1,200-US$1,400
18K Gold Natural Opal Diamond PendantEst. £5,000-£10,000
AN 18K WHITE GOLD, BOULDER OPAL AND DIAMOND ENHANCER/PENDANTEst. US$6,000-US$8,000
18K Gold Natural Opal Diamond PendantEst. £6,000-£12,000
Stunning 16.69ct Floral Opal Sapphire Ring 18k Yellow GoldEst. US$12,610-US$16,393
18K Yellow Gold Cabochon Black Opal and Round Diamond Ring, Size 6.75Est. US$7,000-US$9,000
30.90ct Opal, 2.80ctw Diamond and 18K Statement RingEst. US$19,000-US$20,000
15.80ctw Opal, 12.50ctw Diamond and 18K 3.10" EarringsEst. US$39,000-US$40,000
12.15ct Opal, 0.85ctw VS2-SI1/G-H Diamond and 18K RingEst. US$7,500-US$8,000
Sterling Silver 18k Gold & Carved Opal Native American Inspired Allligator Belt Buckle & TipEst. US$600-US$800
20.35ct Opal, 4.00ctw Diamond and 18K 16" NecklaceEst. US$27,000-US$28,000
5.60ctw Opal, 0.80ctw Diamond and 18K EarringsEst. US$7,000-US$7,500
12.00ct Opal, 0.90ctw Diamond and 18K White Gold RingEst. US$8,000-US$8,500
18K WHITE GOLD 0.20CT DIAMOND AND OPAL PENDANT NECKLACEEst. US$2,600-US$10,400
8.50ct Opal, 0.50ctw Diamond and 18K White Gold RingEst. US$6,000-US$6,500
Australian Opal Diamond Paraiba Tourmaline Peacock Pendant in 18k Yellow GoldEst. US$6,630-US$8,619
Vintage 18k White Gold Opal Diamond Cocktail Ring Size 6.5Est. US$6,643-US$8,635
18K Yellow Gold Opal And Diamond Ring, Size 6.25Est. US$400-US$600
18K YELLOW GOLD 1.60CT DIAMOND AND OPAL RINGEst. US$2,600-US$10,400
OPAL DIAMOND NECKLACE 18K YELLOW GOLD 750Est. US$1,425-US$2,090
18K YELLOW GOLD BLACK OPAL NECKLACEEst. US$2,250-US$3,300
18K YELLOW GOLD 1.50CT DIAMOND AND BOULDER OPAL PENDANTEst. US$2,000-US$8,000
