Creation Diamond/ Green Onyx 18. Carat 18k W/G OverEst. $1,752-$2,388
Turquoise & Black Onyx Sterling RingsEst. $100-$300
14kt Gold Onyx Studs & Cufflinks Set**Est. $2,000-$2,500Buy Now for $1,674.00
Pair Of 19th C. French Onyx Baroque Style CandelabrasEst. $1,000-$1,200
Barse Sterling 925 Silver Turquoise Abalone OnyxEst. $10-$200
Estate 14K Yellow Gold Black Onyx Spiral Dangle EarringsSterling Mother of Pearl, Onyx & Opal PiecesEst. $120-$300
Onyx Edge Signet RingEst. $950-$1,150
NEW 14K TWO TONE GOLD LADIES ONYX RINGEst. $932-$1,148
Womens Vintage Estate 14K Gold CZ Onyx Elephant PendantEst. $1,175-$1,450
Currey Arco Hexagon Onyx Box 3H 7W 6DEst. $429-$557
Sterling Silver Multi Chain Bracelet with Turquoise Black Onyx MarcasiteOrganic Design Sterling Silver Mosaic Bracelet w/ Quartz, Ametrine, & OnyxEst. $162-$487
NEW 14K TWO TONE GOLD LADIES ONYX RINGEst. $993-$1,223
Vintage Geometric Ring 14k Gold Onyx DiamondEst. $1,200-$1,500Buy Now for $1,000.00
6 Sterling Black Onyx & Other RingsEst. $150-$300
Estate 14K Yellow Gold Black Onyx Spiral Dangle EarringsEst. $602-$722
Womens Vintage Estate 14K Yellow Gold Onyx RingEst. $895-$1,000
NEW 14K YELLOW GOLD LADIES CZ COCKTAIL RING ONYXEst. $962-$1,237
A beautiful onyx rope pattern full work vialEst. $8,500-$18,000
Victorian Onyx Candle Stands Set of 4 UL-Listed 16HEst. $455-$591
Judith Ripka 925 sterling silver CZ and black onyx pendantEst. $300-$450
19TH C. FRENCH CHAMPLEVE ENAMEL AND ONYX CENTERPIECEEst. $1,200-$1,500
Sterling Silver Onyx Inlay Bangle & Cross NecklaceEst. $10-$200