Sold2024YELLOW GOLD, DIAMOND AND ONYX SETYELLOW GOLD, DIAMOND AND ONYX SET Consisting of a curb link necklace with central row of baguette cut diamonds flanked by onyx, together with a matching ring, diamond weight approximately 2.70 caratsSee Sold Price
Sold2018Retro 14kt Yellow Gold Diamond & Onyx RingRetro 14kt Yellow Gold Diamond & Onyx Ring. Set with three round diamonds and flush mount onyx. Hallmarked. Ring size 13 can be resized.See Sold Price
Sold2023Tiffany & Co Yellow Gold Onyx & Diamond Dress SetGentlemen's formal dress set, stamped Tiffany & 14K, comprising two cuff buttons, and three shirt studs, each centering small bezel set diamond, cuff buttons, each 1/2"d., total gross weight appx. 8.0See Sold Price
Sold2021Cartier, "Surinam" Pearl and 18k Gold NecklaceOne lady's Cartier "Surinam" twisted sixteen-strand pearl necklace made up with an 18k yellow gold diamond and onyx clasp. Clasp is set with 131 round brilliant cut diamonds and 21 cabochon cut blackSee Sold Price
Sold2021Cartier, "Surinam" Pearl and 18k Gold BraceletOne lady's Cartier "Surinam" twisted sixteen-strand pearl bracelet made up with an 18k yellow gold diamond and onyx clasp. Clasp is set with 164 round brilliant cut diamonds and 38 cabochon cut blackSee Sold Price
Sold2017Estate Italian 18k Gold Diamond Onyx Gargoyle RingEstate Italian 18kt Yellow Gold Diamond Onyx Gargoyle Ring. Unique ring set with black onyx and four round cut white diamonds as the eyes of two gargoyles / satyrs. Ring size 6, can be resized. WeighsSee Sold Price
Sold20161970's Yellow Gold Diamond Onyx Bon Bon Ring1970's Yellow Gold Diamond Onyx Bon Bon Ring centrally set with a large oval fluted onyx measuring 24.00mm X 18mm X 15mm in heigth studded with 8 round cut diamonds weighing approx. .15cts combined anSee Sold Price
Sold2021YELLOW GOLD, ONYX AND DIAMOND DRESS SETYELLOW GOLD, ONYX AND DIAMOND DRESS SET Consisting of a pair of cufflinks containing four round onyx plaques and two round brilliant cut diamonds, together with three matching shirt studs containing tSee Sold Price
Sold202418k Yellow Gold Diamond & Onyx Ring18k yellow gold ring set with five small brilliant cut diamonds in a crescent form next to a panel of onyx. Marked "750" and maker's mark with D, an anchor, and C in a lozenge cartouche alonSee Sold Price
Sold2020Vintage 14k Yellow Gold Diamond & Onyx RingVintage 14k Yellow Gold Diamond and Onyx Ring – A lovely vintage or antique piece set with a 10 point diamond and onyx. Approximately .375” tall on the face and with pierced and hand engraved detaSee Sold Price
Sold2022DAVID YURMAN STERLING SILVER, 14 KARAT YELLOW GOLD, DIAMOND, & ONYX RINGcenter set in yellow gold with one round cabochon cut onyx, 10.00 mm. in diameter between 36 full cut round diamonds [G-I/VS], total approximate weight 0.40 carats; size: 4-½; weighs 7.3 gramsSee Sold Price
Sold201518K Gold, Diamond and Black Onyx Omega Wristwatch18K yellow gold, diamond and black onyx Omega De Ville lady's wristwatch. Set with 16 round single cut diamonds, total weight approximately .32 ct. Total weight 44.47 grams.See Sold Price
Sold2020VINTAGE 14K YELLOW GOLD MEN'S SIGNET DIAMOND ONYX RINGVINTAGE MENS 14K YELLOW GOLD DIAMOND RING SIZE 10 Ring size is a 10 (can easily be resized by your local jeweler) Ring head measures 10.1mm wide 14K yellow gold set with diamonds and onyx 4 small DiamSee Sold Price
Sold2020VINTAGE 14K YELLOW GOLD MEN'S SIGNET DIAMOND ONYX RINGVINTAGE MENS 14K YELLOW GOLD DIAMOND RING SIZE 10 Ring size is a 10 (can easily be resized by your local jeweler) Ring head measures 10.1mm wide 14K yellow gold set with diamonds and onyx 4 small DiamSee Sold Price
Sold2019Diamond/Onyx RingAmazing 10k yellow gold diamond ring with oval shapped onyx. The diamond is set on the center of the onyx stone. The diamonds weights approx 0.05ct. The ring weights 3g and measures 5.50mm.See Sold Price
Sold2017Pair of 14k Gold Earrings Set w/ Diamonds & OnyxStylish pair of 14k yellow gold earring set with diamonds and onyx beads. 10 diamonds set into a flower pattern with three 5mm onyx beads on each earring. Length = 3/4". Weight = 12.1g for the pair.See Sold Price
Sold2022Cartier. A fine and early lady's diamond and onyx set platinum and yellow gold manual wind wris...Cartier. A fine and early lady's diamond and onyx set platinum and yellow gold manual wind wristwatch Date: Circa 1920 Movement: 19-jewel manual wind, adjusted to 8 positions Dial: White, black RomanSee Sold Price
Sold2020Modernist 1970's Style 14k Gold, Diamond, Onyx RingElegant modernist 14k yellow gold, diamond and onyx ring. Showcasing an oblong carved onyx floating in a contemporary style high profile geometric design. Accented with 5 small bead set diamonds. SizeSee Sold Price
Sold202014K DIAMOND & ONYX BRACELET14K DIAMOND & ONYX BRACELET set with 17 (5x6.5mm) onyx stones, and 34 diamond melee, in yellow gold (diamonds set in white gold), stamped 14K, double safety, 7in., 11.7gms.See Sold Price
Sold2021Mid Century 14K Yellow Gold Onyx & Diamond RingMid century modern 14K yellow gold onyx and diamond geometric ring, set with one small round brilliant diamond, marked: "14KP / 585?". Ring measures: 0.93"L x 0.31"W. Size: 8. Approx: 2.1 dwt. inclusiSee Sold Price
Sold201618K Yellow gold mabe pearl,onyx & diamond ring.The top of the Art Deco style rectangular shaped ring is centered with a 22.2mm round mabe pearl. Accenting either end of the ring is a rounded border of black onyx. Set to either side of the pearl, iSee Sold Price
Sold2018An 18 Karat Yellow Gold, Diamond and Green Onyx 'HappyAn 18 Karat Yellow Gold, Diamond and Green Onyx 'Happy Diamonds' Wristwatch, Chopard, 21.00 mm case diameter, green dial signed Chopard, gold pencil hands, the outer dial accented by five bezel set frSee Sold Price
Sold202314 Karat Yellow Gold Diamond and Black Onyx BraceletIdentification-style bracelet center flush set with one rectangular tablet cut Black Onyx, measuring 43.13 x 3.99 x 1.50 mm., bordered by 34 full cut round Diamonds [K/I-1], approximate total weight 1See Sold Price
Sold2022DAVID YURMAN STERLING SILVER, 18 KARAT YELLOW GOLD, ONYX, & DIAMOND NECKLACEpendant set with one cushion shape cabochon cut black onyx, 12.60 x 10.00 mm. in diameter, surrounded by 36 full cut round diamonds [J-L/VS], total weight approximately 0.15 carats, accompanied by a sSee Sold Price
2024Miami Auctions & Appraisals LLC Retro Black Onyx Diamond Yellow Gold Dome Bangle BraceletSee Sold Price
5 days LeftJasper52Rolex Mens Datejust 36 Steel and 18K Yellow Gold Black Onyx Diamond Bezel WatchUS$5,000
Jun 20Modern JewelryChic BLACK ONYX 2.52 cts DIAMOND SILVER YELLOW GOLD BRACELET Art Deco RevivalUS$9,300
Jun 12DOYLE Auctioneers & AppraisersTwo-Color Gold, Emerald and Diamond and Black Onyx Dress SetUS$900
4 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Carved Onyx And Diamond Hinged Cuff BraceletUS$5
Jun 24Platinum Auction GroupJudith Ripka Diamond Ring Onyx 18k Yellow Gold Cocktail RingUS$300(1 bid)
21 hrs LeftVerma Estate DepartmentCirca 1980s Onyx and Diamond 18 Karat Yellow Gold RingUS$150(4 bids)
Jun 08Ark Auctions IncCARTIER PANTHERE DE CARTIER RING Size 55 18K Yellow Gold Diamond Size 55US$11,000
6 days LeftElmwood'sA VINTAGE CORAL, ONYX AND DIAMOND RING in 14ct yellow gold, set with carved pieces of black onyx and£600