"FRANCISCO" OPAL CUFF BRACELET STERLING SILVEREst. US$400-US$600
Antique 10k Yellow Gold GIA Certified 3.40ct Black Opal RingEst. US$4,823-US$6,269
18K White Gold Opal & Diamond RingEst. US$2,000-US$4,000
OPAL DESIGN PLATINUM MELEE DIAMOND RING PT900 OPAL DIAMONDEst. US$2,325-US$3,410
Navajo Turquoise Spiny Oyster Charoite Gaspeite & Synthetic Opal inlay Multi Color RingEst. US$200-US$400
Orlinda Natewa Zuni Synthetic Opal Inlay NecklaceEst. US$500-US$800
1950s Victorian Revival 14k Yellow Gold & Opal Bangle BraceletEst. US$2,500-US$4,000
Opal, Diamond and 18K RingEst. US$5,000-US$7,000
10K YELLOW GOLD CABOCHON OPAL LADIES RINGEst. US$320-US$10,000
Green Opal Art Deco Glass Vase in Ornate Silver-Plated FrameEst. US$50-US$5,000
Platinum natural opal diamond necklaceEst. US$2,200-US$3,200
OPAL, GARNET, AND YELLOW GOLD RINGEst. US$800-US$1,200
Small vase ''Version 157, opal with black''Est. €120-€160
12.00ct Opal, 0.90ctw VS1-VS2/G-H Diamond and 18K RingEst. US$8,500-US$9,000
PETRIFIED SAND DOLLAR AND OPAL NECKLACEEst. US$800-US$1,200
BLACK OPAL DESIGN PENDANT HEAD PLATINUMEst. US$3,525-US$5,170
14K Gold Black Boulder Opal and Diamond Ring 10.9gEst. US$100-US$1,000
YELLOW GOLD, DIAMOND, ONYX, AND OPAL RINGEst. US$400-US$600
Platinum GIA Certified 2.93ct Black Opal Diamond Halo RingEst. US$3,588-US$4,664
Antique 10k Yellow Gold Floral Opal Ring Size 6.5 Victorian Era JewelryEst. US$2,197-US$2,856
18 Karat Yellow Gold, Diamond, & Opal RingEst. US$1,500-US$2,000
Wilson Dawes Navajo Sterling Opal Tufa Cast Floral Cuff BraceletEst. US$300-US$600
14K Yellow Gold Opal Brooch PendantEst. US$1,000-US$2,000
Navajo Synthetic Opal & Acoma Jet Inlay Watch BraceletEst. US$200-US$400