Designer Modern Onyx and Diamond Euro Shank Ring in 18k Yellow and White GoldEst. $4,670-$7,005
Black. Van Cleef & Arpels Vintage Alhambra Onyx Necklace in 18K Yellow Gold (VCARA45800) for Women.Est. $4,125-$4,950
NATURAL RED AND GREEN ONYX BEADS FLATBACK MIX SHAPE 4 - 5X9 - 7X9 MM, 11 PCSEst. $20-$50
Women Fashion Pendant Necklace (Gold) - Tiffany T Circle Necklace In Onyx And Diamonds Yellow GoldEst. $2,200-$2,650
Natural White Sea Shell 6.24 Ct. Woman Carving Cameo on Onyx 12.9 x 8.1 MmNatural White Sea Shell 6.34 Ct. Woman Carving Cameo on Onyx 13 x 7.8 MmMen Fashion Pendant Necklace (Pink Gold) - Christian Dior Rose Des Vents Necklace With Onyx PinkEst. $2,275-$2,750
Women Fashion Pendant Necklace (Pink Gold) - Tiffany T TWO Circle Diamond Onyx Necklace Pink GoldEst. $2,825-$3,400
Tom Ford 18k WHITE GOLD / Onyx T Cufflinks & 4 Stud Set in Box, MSRP $12,950Est. $9,000-$15,000
Van Cleef & Arpels Miroir des Eaux 18K White Gold Diamond, Onyx, and Mother of Pearl RingVintage black onyx beaded necklace with a carved coral Shou Xin (longevity Buddha) pendant and 14kEst. $199-$349
Mexico Sterling Silver Large Abstract Brooch With Dangling Oval Onyx Pendant Signed TR-114 Mexico 21Est. $89-$179
Vacheron Constantin. An 18K white gold diamond set bracelet watch with onyx dial Ref: 33503, Cir...Est. £4,000-£6,000
14K Gold Black Onyx New York Mets Nugget Ring, Men's Size 10 (12.5 GRAMS) - #S19-3Est. $1,000-$2,000
Vintage Sterling Silver onyx pendant marcasite Necklace sz 24" 15 grams Please view all photos asEst. $79-$139
2 10K gold class rings. "Dwight" set on onyx ground, with cracks. Other ring without stone,Est. $400-$600
Vintage Sterling Silver Ring with Black Onyx Teardrop & Leaf MotifEst. $10-$300
Vintage Gold Filled Black Onyx Pendant Necklace 16 Inch ChainEst. $40-$120
French Vincenti & Cie For Tiffany & Co. Onyx & Ormolu Plateau ClockEst. $25-$100,000
Pair Of Gilt & Patinated Art Nouveau Candelabras Mounted On OnyxEst. $3,000-$4,000
Currey Giada Onyx Bust Sculpture Home Decor 12H 5.75W 4.75DEst. $1,261-$1,639
Alder Tweed Queen Oak Bed Onyx Finish English Traditional StyleEst. $5,824-$7,571
GOBBATO JEWELRY 18KT YELLOW GOLD ONYX FLAT-TOP SIGNET RINGEst. $3,150-$4,620
551 Grams Top Quality Green Onyx Sphere - Diameter 73 mm
