Antique Huge 18ct Yellow Gold Pearl and Onyx Star Locket PendantJAPAN 1920 Taisho Period Rabbit Ojime Carved In Precious Wood & OnyxEst. $998-$1,100
Alhambra Onyx Charm Necklace in 18k Gold by Van Cleef & ArpelsEst. $3,900-$5,070
VAN CLEEF & ARPELS LUCKY SPRING OPEN WING LADYBUG ONYX CARNELIAN BRACELETEst. $7,500-$11,000
Diamond and Onyx "J" Initial Signet Ring in 14k Yellow GoldEst. $2,112-$3,168
Nina 18K Yellow Gold Heart Shaped Black Onyx Bypass Band RingEst. $1,066-$1,385
Chopard Happy Diamond 18k Gold Heart Onyx Pendant with Floating DiamondEst. $3,939-$5,120
JAN LESLIE STERLING SILVER AND ONYX CUFFLINK AND SHIRT STUD SET.Est. $60-$80
Neoclassical Style Enamel Git Bronze and Onyx ,Possibly Russian Circa 1890.Est. $8,000-$10,000
Elegant 18k Two Tone Gold Fish Brooch with Ruby and OnyxEst. $4,238-$5,509
Vintage 14k Yellow Gold Signet Ring with Black Onyx Size 9Est. $1,248-$1,622
Art Deco Platinum Ring with Onyx and 36 Diamonds 1.80 CtEst. $2,353-$3,058
Cartier Panthere Cuff Links 18K Yellow Gold Onyx Eyes Green GemstonesEst. $10,816-$14,060
Native America Navajo Sterling Silver Black Onyx Post Earring's By B.Est. $488-$557
Mexico 925 Sterling Silver Black Onyx Necklace, Earrings & Ring Set – 42gEst. $10-$220
Sterling Silver Onyx Necklace, Cufflinks, Etc. Lot with Additional Jewelry AccessoriesEst. $10-$100,000
A Group of Carved Alabaster and Onyx Donkey and Dog FigurinesEst. $30-$60
JOHN HARDY ST.SILVER CLASSIC CHAIN GOLD ONYX BEADS LEATHER NECKLACE 32" 137N14k Yellow Gold 3 Stone Ring with Black Onyx and Cubic ZirconiaVintage Geometric Black Onyx Diamond Drop Earrings 14K Yellow Gold, 9.82 GramEst. $2,000-$2,500Buy Now for $1,836.00
Italian 18 Karat Gold and Silver Cuff Bracelet with Black Onyx AccentsVintage Black Onyx Diamond Geometric Pendant Necklace 14K Yellow Gold 28.50 GrEst. $3,500-$4,000Buy Now for $3,116.00
Vintage 14k Two Tone Gold Diamond Onyx X Link Bracelet 1 CaratNATURAL GREEN ONYX BEADS RONDELLE 3.5 - 4 MM 25 PCS (3 TASSELS)Est. $20-$50