Sold2017Black Onyx, Diamond, 18k Yellow Gold Ring.Black Onyx, Diamond, 18k Yellow Gold Ring. Featuring one rectangular-cut black onyx tablet, surrounded by twenty-two full-cut diamonds weighing a total of approximately 0.30 cttw., set in an 18k yelloSee Sold Price
Sold2022Black Onyx and Diamond RingBlack Onyx and Diamond Ring 18k yellow gold, the ring mounted with a central band of faceted black onyx weighing approximately 6.50 carats in total, flanked on the top and bottom by a band of princessSee Sold Price
Sold20221.25ctw SI1-SI2/G-H Diamond, 18K & Onyx Ring1.25ctw SI1-SI2/G-H Diamond, Solid 18K Yellow Gold & Onyx Ring - This lovely ring was finely crafted of solid 18k yellow gold and black onyx. The ring is decorated with approximately 1.25ctw SI1-SI2/GSee Sold Price
Sold2021Coral, Onyx and Diamond RingCoral, Onyx and Diamond Ring 18k yellow gold, the ring mounted with an oval cabochon-cut coral weighing approximately 6.19 carats, accented by calibrated-cut black onyx and round brilliant-cut diamondSee Sold Price
Sold2022A VCA Pave Diamond & Onyx Ring in 18K18K yellow gold ring featuring large oval bezel set black onyx measuring 17.5 x 25 mm with an oval pave diamond center, wide high polished shank, inside shank engraved "VCA 5KLO.1," sz 5.5, 11.5 gramsSee Sold Price
Sold2020A Judith Ripka Onyx & Diamond Ring in 18K18K yellow gold ring by Judith Ripka featuring a cushion shape cabochon black onyx set in the center of ring with 22 full cut diamonds weighing approx. 0.35 ctw set in tips of prongs and side of centeSee 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
Sold2021An Onyx Ring with Diamond Stripes in 18K18K yellow gold black onyx ring featuring two stripes set with round cut diamonds, approx. 1.25 ctw, spring insert, sz. 7.5, 19.2 gramsSee Sold Price
Sold2023VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RINGVAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING VAN CLEEF & ARPELS VCA 18K GOLD DIAMOND BLACK ONYX RING Product Description About This Piece: Metal: 18k Yellow Gold Size: Measurements: 5 WidthSee Sold Price
Sold2024Men's Diamond & Black Onyx 18K Gold Ring, designerwith 6 round diamonds totaling .60 carat, high grade, 18k yellow gold, 15 grams, with appraisal of $4,650.00, size 10 1/4.See 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
Sold2022David Yurman Noblesse Diamond Onyx18k Gold 925 SilverThis authentic ring is by David Yurman from the Noblesse Collection. It is crafted from sterling silver and 18k yellow gold. The front center has a cushion shape black onyx set in a high yellow gold fSee Sold Price
Sold2021Charles Krypell Diamond Onyx 925 Silver 18k YGold OvalThis is a gorgeous ring by Charles Krypell, it is crafted from sterling silver with 18k yellow gold in a polished finish. The top has an oval dome shape set with an oval faceted cut black onyx gemstonSee Sold Price
Sold202218kTwo Tone Gold Diamond & Onyx Fancy Spinner Ring Size - 7This is an interesting design ring, it is crafted from 18k yellow and white gold with a polished finish. It features a round top with polished black onyx disc with a quarter size pie shape spinner desSee Sold Price
Sold2018Pair of Ruby, Black Onyx, Diamond, 18k Yellow GoldPair of Ruby, Black Onyx, Diamond, 18k Yellow Gold Ear Clips. Each featuring one round removable black onyx disc measuring approximately 22 mm and two pear shaped black onyx cabochons with a central bSee Sold Price
Sold2024Black Diamond, 18k Yellow Gold Ring.Black Diamond, 18k Yellow Gold Ring. Featuring one pear shaped rose-cut diamond weighing approximately 1.05 ct., set in an 18k yellow gold mounting. {Size: 6 3/4, Gross Weight: 1.2 dwts}See Sold Price
Sold2018Hammerman Bros. Turquoise and Onyx NecklaceHammerman Brothers Turquoise, Black Onyx and Diamond Necklace 18k yellow gold, the Art Nouveau necklace composed of links mounted with twisted carved black onyx measuring 20.0 mm x 11.0 mm and cabochoSee Sold Price
Sold2020Collection of Three Black Star Sapphire, Diamond,Collection of Three Black Star Sapphire, Diamond, Yellow Gold Rings. Including one black star sapphire, diamond, 18k yellow gold ring, size 5 1/4; one black star sapphire, diamond, 14k yellow gold rinSee Sold Price
Sold2018David Webb Amethyst, Onyx, Enamel, Diamond EarringsPair of David Webb Amethyst, Black Onyx, Black Enamel, Diamond, Platinum, 18k Yellow Gold Earrings. Each featuring a carved amethyst drop within a carved black onyx drop measuring approximately 35 x 2See Sold Price
Sold2020Van Cleef & Arpels 0.60ctw Diamond, Onyx & 18K RingVan Cleef & Arpels 0.60ctw VVS2-VS1/F-G Diamond, Onyx & Solid 18K Yellow Gold Ring - This lovely ring was made by one of the world's foremost designers of high-caliber luxury jewelry, Van Cleef & ArpeSee Sold Price
Sold2018Pair of Diamond, Black Onyx, 18k Yellow Gold Ear Clips.Pair of Diamond, Black Onyx, 18k Yellow Gold Ear Clips. Each featuring one "V" shaped black onyx segment, accented by round brilliant-cut diamonds weighing a total of approximately 2.25 cttw., set inSee Sold Price
SoldAN 18K GOLD, CITRINE AND BLACK DIAMOND RINGAN 18K GOLD, CITRINE AND BLACK DIAMOND RING • 18k yellow gold • Numerous round and 6 pear-shaped cabochon citrines • Numerous round black diamonds weighing approximately 1.40 caratsSee Sold Price
Sold2018Christie Frantz Sugarman tourmaline, diamond, blackChristie Frantz Sugarman tourmaline, diamond, black onyx, 18k yellow gold and steel necklace Featuring (2) triangular pink tourmalines, measuring approximately 12 X 12.4 X 9.85 mm, 8.9 X 8.7 X 4 mm, aSee Sold Price
Sold2021Diamond, Onyx, Chrysoprase 18K Gold Bombe RingDiamond, onyx, chrysoprase 18k yellow gold bombe ring. Unknown makers mark on outside of ring. Ring features an onyx inlaid center flanked with vibrant green chrysoprase inlays accented with 11 bead sSee Sold Price
Jun 24Platinum Auction GroupJudith Ripka Diamond Ring Onyx 18k Yellow Gold Cocktail RingUS$300(1 bid)
13 hrs LeftMiami Auctions & Appraisals LLC GIA 7.80 carat Yellow Ceylon Sapphire Diamond Onyx 18K Gold Heart Retro Cocktail RingUS$11,750
Jun 24Platinum Auction GroupPiaget Polo Onyx Diamond Bezel & DIAL18k Yellow Gold Ladies Watch 435730US$900
6 days LeftJasper52Rolex Mens Datejust 36 Steel and 18K Yellow Gold Black Onyx Diamond Bezel WatchUS$5,000
1 day LeftTreasure of Gems & JewelryNatural Black Diamond 1.69 Ct.and White Diamond 0.42 Ct. 18K Yellow Gold Ring Jewelry 3.77 G. SizeUS$1
5 days LeftJasper52Vintage 1960's Marquise Black Onyx Diamond Cocktail Ring 14K Yellow Gold 9.54 GrUS$1,400