Vintage Frosted Opal Glass CatEst. $100-$200
4.92ct Natural Opal Cabochon 18k Gold RingEst. $1,500-$2,000
TASAKI PEARL K18YG BLACK OPAL DIAMOND PENDANT TOPEst. $3,975-$5,830
A 14K Yellow Gold and Opal Mosaic Slide PendantEst. $300-$500
14K Gold 24.51ct Opal 2.24ct Diamond NecklaceEst. $16,177-$23,110
14K WHITE GOLD 3.0CT DIAMOND AND OPAL RINGEst. $3,800-$7,600
14K YELLOW AND WHITE GOLD, PRECIOUS WHITE OPAL AND DIAMOND RING. - Ring size: 6 1/4 . Gross wt. 3Est. $600-$800
Victorian Gold Filled Long Watch Chain Necklace with Opal and Turquoise Slide Category: Necklaces &Est. $5-$100
Rookwood Black Opal rose jar, RothenbuschEst. $400-$600
Opal, Cats Eye, Jade Rings & EarringsEst. $150-$300
LADYS BLACK OPAL 14KT Y.G. RINGEst. $400-$800
4 CARVED OPAL FIGURAL PENDANTSEst. $100-$800
Natural Black Opal Inlay Cuff Bracelet Designer Lisa Mele 18k Gold BG717Est. $5,000-$6,000
Vintage 14k Yellow Gold Opal Rondelle Beads Necklace GIA Certified 22"Est. $2,964-$3,853
AN 18CT GOLD AND OPAL RING. 3.3 grams. P.Est. £150-£200
Edwardian 18k Gold Platinum Opal Diamond Halo Cluster RingEst. $3,770-$4,901
Vintage 14k Opal Spray Ring Cocktail Bypass Yellow Gold Sz 6.75 Statement RG4965Est. $1,400-$1,600
French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette RingEst. $19,123-$24,859
Navajo Synthetic Opal & Purple Shell Inlay EarringsEst. $100-$200
WHITE OPAL DIAMOND NECKLACE 18KEst. $975-$1,430
Humidor, Unmarked Handel Opal Ware With Golfing Memorabilia Scenic DecorEst. $200-$450
STERLING SILVER RUBY ZOISITE OPAL LADIES RINGEst. $120-$10,000
Opal & Diamond Ring 14Kt.Est. $3,654-$4,988
10K YELLOW GOLD LADIES RING W/ OPAL CENTER STONEEst. $150-$10,000