14k Gold Diamond Opal EarringsEst. $1,200-$1,600
'Savoy' vase, in opal white and blue glass, designed by Alvar Aalto for the Savoy Restaurant inEst. €160-€240
LARGE COCKTAIL CLUSTER OPAL LADIES STERLING RINGEst. $120-$10,000
TIFFANY & CO. 14K GOLD & BOULDER OPAL STICK PINEst. $300-$500
14K YELLOW GOLD OPAL DIAMOND LADIES PENDANTEst. $60-$10,000
OVAL CABOCHON CUT OPAL & DIAMOND CLUSTER RINGEst. $1,950-$2,860
10K LADIES DARK BLUE OPAL LADIES STUD EARRINGSEst. $100-$10,000
Vintage 13-14K Yellow Gold Opal Brooch with Natural GemstonesEst. $1,729-$2,247
14k Gold Silver 12.30ct Natural Opal Cabochon Diamond MOP RingEst. $1,000-$1,500
14K YELLOW GOLD LADIES RING W/ OPAL & 10 DIAMONDSEst. $625-$10,000
14K Yellow Gold Three-Stone Ring Featuring Oval Cabochon Opal and Emerald Accents Sz 7 1/2Est. $5-$100
Mexican Opal Sterling Silver RingEst. $25-$50
JEWELRY Opal Diamond Ring in PT900 Platinum Size 6.5Est. $819-$1,064
PT900 BLACK OPAL DIAMOND RINGEst. $84,000-$123,200
MICHELLIA OPAL SOLITAIRE W/ DIAMOND STARBURST RINGEst. $1,425-$2,090
OVAL TANZANITE, OPAL, AND DIAMOND TENNIS BRACELETEst. $1,200-$1,760
OVAL OPAL & DIAMOND HALO PENDANT 14K YELLOW GOLDEst. $1,800-$2,640
14K WHITE GOLD 0.01CT DIAMOND AND OPAL FLOWER NECKLACEEst. $260-$520
6.4 Ct Opal Pear Cut CabochonEst. $60-$150
Estate 6.20ct Opal Diamond 18k Yellow Gold Wide BraceletEst. $13,169-$17,119
French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette RingEst. $19,123-$24,859
Opal Gemstone Ring 14Kt.Est. $1,500-$2,540
Vintage Platinum 13.64ctw GIA Red Orange Opal Diamond Cocktail RingEst. $8,671-$11,272
Silver Gilt Pendant with Opal, White Sapphires, and Rose-Cut DiamondsEst. $200-$300
