Large Scalloped Mexican Onyx CenterpieceEst. $1,400-$2,000
Amazing Vtg Mexico 925 Sterling Black Onyx Dog Pin BroochEst. $80-$150
NEW 14K YELLOW GOLD MEN'S FULL CUT ONYX RINGEst. $1,784-$2,196
Early 1900s French Bronze Onyx Bookends Pair Vintage DecorEst. $2,067-$2,687
Elegant 18K Gold Onyx and Diamond Ring 1.00 CtEst. $1,820-$2,366
NEW 14K YELLOW GOLD MENS CZ RING ONYX LARGEEst. $2,340-$2,600
NEW 14K YELLOW GOLD MEN'S FULL CUT ONYX RINGEst. $1,703-$2,096
LOUIS VUITTON ALMA ONYX CHARM PENDANT TOPEst. $4,725-$6,930
Signed Sterling Silver MOP OnyxEst. $30-$300
Black Onyx Ring 18Kt.Est. $1,300-$1,895
NEW 14K YELLOW GOLD MEN'S FULL CUT ONYX RINGEst. $1,784-$2,196
NEW 14K YELLOW GOLD MEN'S FULL CUT ONYX RINGEst. $1,865-$2,296
VINTAGE GEOMETRIC BLACK ONYX DIAMOND DROP EARRINGSEst. $5,175-$7,590
Vintage 17k White Gold Onyx Diamond Octagon Stud EarringsEst. $1,066-$1,385
ONYX DIAMOND RING 18K WG 750Est. $3,600-$5,280
Midnight Black & Onyx JewelryEst. $10-$1,000
NEW 14K YELLOW GOLD MENS CZ RING ONYX LARGEEst. $2,080-$2,340
MEXICO 1970 STERLING SILVER GEOMETRIC EARRINGS WITH BLACK ONYXEst. $375-$415
Sterling Silver Navajo Onyx Inlay Bolo Tie by Harold SmithEst. $1,338-$1,605
Baroque Pearl & Hematite Onyx Necklace StrandsEst. $100-$150
Elegant 18K Yellow Gold Onyx Diamond Earrings 44 StonesWomens Vintage Estate 14k Yellow Gold & Onyx RingEst. $4,590-$7,650
Pair Of 19th C. Onyx Champleve, French EnamelEst. $3,000-$5,000
Mens Vintage Estate 14K Yellow Gold Diamond Onyx RingEst. $2,500-$3,500