OCTAVIO SARDA Spanish Modernist Earrings-Ring Set In 18Kt Gold With Coral & OnyxEst. $8,950-$9,845
OCTAVIO SARDA Spanish Modernist Earrings-Ring Set In 18Kt Gold With Coral & OnyxEst. $8,950-$9,845
Tiffany & Co. T Wire Black Onyx Bracelet in 18K Yellow Gold (8.0g) for WomenVan Cleef & Arpels Vintage Alhambra Ring, 1PD, Onyx, Diamond, 18K Yellow Gold, Women's, Black,Women's. TIFFANY & Co. - Tiffany Heart Knock Necklace in Silver and Black SV925 with OnyxEst. $650-$800
Vintage 1930's Letter MP Initial Black Onyx Diamond Signet Ring 14K Gold 3.24 GrEst. $900-$1,100Buy Now for $716.00
Vintage 1948 Fort Hamilton School Black Onyx Class Ring 10K Yellow Gold, 6.62 GrEst. $800-$1,000Buy Now for $636.00
Cartier Le Baiser Du Dragon 18k White Gold Onyx Ruby Diamond Necklace w/ PaperAntique Art Nouveau 10k Yellow Gold Signet Ring with Black Onyx and Cubic ZirconiaEst. $2,319-$2,783
Vintage Boho Wire Frog Plant Holder 34 x 23 x 32.5 in Onyx MetalVintage 1950's Men's SD Letter Black Onyx Signet Ring 10K Yellow Gold, 10.16 GrMen Fashion Pendant Necklace (Gold) - Louis Vuitton Pandantif Star Blossom BB Onyx Diamond NecklaceEst. $2,275-$2,750
14K Yellow Gold Setting with 4.3ct Black Onyx and 0.03ct Diamond LALI Designor EarringsEst. $1,885-$2,457
Designer Modern Onyx and Diamond Euro Shank Ring in 18k Yellow and White GoldEst. $4,670-$7,005
.925 Sterling Silver Black Onyx Heavy Sterling Hand Wrought Line Design Ring Size 7.75Est. $100-$10,000
Vintage Cartier 18k White Gold Panther Tie Tack with Green Eyes and Black OnyxEst. $11,439-$13,727
Designer Modern Onyx and Diamond Euro Shank Ring in 18k Yellow and White GoldEst. $4,670-$7,005
350815 - BVLGARI Necklace - Onyx - 18K Pink Gold with Diamonds - Black - for Men and WomenEst. $5,325-$6,400
294456 - TIFFANY & Co. Tiffany T Circle Onyx and Diamond Necklace - 18K Yellow Gold - Women'sEst. $2,725-$3,275
A Pair of 19th C. Empire Style Figural Bronze & Onyx Candelabras, H. FERRAT SignedEst. $4,000-$6,000
Black Onyx Large Stone Snake Wrapped Multi Strand Liquid Style Sterling Silver Necklace N35Est. $320-$600
Van Cleef & Arpels 18k Yellow Gold Onyx Tiger Eye Lucky Animals Lion Clip BroochEst. $9,200-$11,000
Sterling Silver Large Size Art Deco Ring Size 9.5, Black Onyx, Enameled and MarcasitesEst. $100-$10,000
14K Yellow Gold Setting with 4.3ct Black Onyx and 0.03ct Diamond LALI Designor EarringsEst. $1,885-$2,457