Mexico 950 Sterling Opal BraceletEst. $25-$150
14k Gold 4.00ct Opal 1.30ct Diamond EarringsEst. $4,165-$8,600
HERMES CHAINE D'ANCRE LUMIERE PINK OPAL DIAMOND RINGEst. $24,525-$35,970
14K Gold 12.56ct Opal & 2.07ct Diamond RingEst. $16,624-$17,138
14K Yellow Gold 13.62ct Opal and 1.17ct Diamond RingEst. $20,014-$22,098
Vintage Platinum 1.66ctw GIA Black Opal & Diamond Cocktail RingEst. $2,964-$3,853
14k Yellow Gold 28ct Opal 2.50ct Diamond NecklaceEst. $19,526-$39,920
14k Yellow Gold 22.74ct Opal 1.46ct Diamond RingEst. $16,907-$24,863
Mexico 950 Silver Opal PendantEst. $50-$200
14K Gold 11.64ct Opal 2.89ct Diamond RingEst. $13,852-$19,788
14K Yellow Gold 34.65ct Opal and 1.06ct Diamond NecklaceEst. $33,585-$37,410
14K Yellow Gold 5.92ct Opal and 2.37ct Diamond RingEst. $18,852-$22,593
A 9CT YELLOW GOLD OPAL AND SAPPHIRE RINGEst. £100-£200
Vintage Platinum 4.35ct Opal Diamond Halo Cocktail RingEst. $3,913-$5,086
14K Gold 17.65ct Opal 1.13ct Diamond BraceletEst. $14,581-$20,001
14K Gold 15.12cts Opal & 2.11cts Diamond EarringsEst. $15,992-$22,845
14K Gold 15.12cts Opal & 2.11cts Diamond EarringsEst. $15,992-$22,845
Vintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctwEst. $3,913-$5,086
14K Gold 12.13ct Opal 1.39ct Diamond BraceletEst. $13,556-$17,554
Signed Sterling Silver Opal CZ Slide PendantEst. $50-$150
14K Gold 16.97ct Opal 1.45ct Diamond BraceletEst. $10,423-$14,890
14k Yellow Gold 22.74ct Opal 1.46ct Diamond RingEst. $16,907-$24,863
14K Gold 15.12cts Opal & 2.11cts Diamond EarringsEst. $15,992-$22,845
14K Gold 15.87ct Opal, 1.12ct Sapphire 1.85ct Diamond RingEst. $10,699-$16,460