10K YELLOW GOLD CABOCHON OPAL LADIES RINGEst. $320-$10,000
Carved Cameo Brooches and Australian Koroit Boulder Opal Brooch (8)Est. $50-$5,000
1950s Victorian Revival 14k Yellow Gold & Opal Bangle BraceletEst. $2,500-$4,000
Antique 10k Yellow Gold GIA Certified 3.40ct Black Opal RingEst. $4,823-$6,269
FANTASTIC ANTIQUE BLACK OPAL AND DIAMOND PENDANTEst. £4,000-£8,000
"FRANCISCO" OPAL CUFF BRACELET STERLING SILVEREst. $400-$600
Green Opal Art Deco Glass Vase in Ornate Silver-Plated FrameEst. $50-$5,000
Navajo Turquoise Spiny Oyster Charoite Gaspeite & Synthetic Opal inlay Multi Color RingEst. $200-$400
Stunning Platinum Opal and Diamond Ring 40 Diamonds 4.00 Ct OpalEst. $3,367-$4,377
Orlinda Natewa Zuni Synthetic Opal Inlay NecklaceEst. $500-$800
FINE BELLE EPOQUE OPAL AND DIAMOND BROOCH/PENDANTEst. £2,000-£4,000
Ladies' 14K Yellow Gold Opal and Diamond Ring, App. Total Diamond Wt.- 1.42 carats; Size- 5.Est. $500-$900
Antique 10k Yellow Gold Floral Opal Ring Size 6.5 Victorian Era JewelryEst. $2,197-$2,856
ANDREW GRIMA, MODERNIST BLACK OPAL RINGEst. £2,000-£4,000
OPAL AND DIAMOND RINGEst. $1,000-$2,000
K18WG BOULDER OPAL NECKLACEEst. $3,300-$4,840
Small vase ''Version 157, opal with black''Est. €120-€160
18Kt Art Deco Opal-Diamond Ladies RingEst. $4,332-$5,459
12.00ct Opal, 0.90ctw VS1-VS2/G-H Diamond and 18K RingEst. $8,500-$9,000
14K Yellow Gold Opal Brooch PendantEst. $1,000-$2,000
BLACK OPAL DESIGN PENDANT HEAD PLATINUMEst. $3,525-$5,170
Wilson Dawes Navajo Sterling Opal Tufa Cast Floral Cuff BraceletEst. $300-$600
Vintage GIA Certified 1.26ctw Gray Opal Diamond Platinum RingEst. $3,627-$4,715
SWEET EDWARDIAN DEMANTOID GARNET, DIAMOND AND OPAL NATURALISTIC BROOCHEst. £1,000-£2,000
