Sold2023Lapis lazuli, black onyx, and diamond ringLapis lazuli, black onyx, and diamond ring Set with a hexagonal lapis lazuli plaque, framed by single-cut diamonds and black onyx Silver and yellow gold Ring size 6.75; Gross weight 7.0 dwts This workSee Sold Price
Sold2021Pair of Turquoise, Onyx and Diamond EarringsPair of Turquoise, Black Onyx and Diamond Earrings 14k yellow gold/sterling silver, the earrings mounted with pear-cut carved black onyx weighing approximately 45.48 carats in total, and pear-cut turqSee Sold Price
Sold2022Sterling Silver 18k Yellow Gold Onyx Cushion Cable PendantThis pendant is crafted from sterling silver and 18k yellow gold featuring a sterling silver cable cushion shape frame with an oval bail. The center of the frame has a diamond cut design black onyx geSee Sold Price
Sold2019Multi-stone, diamond, cultured pearl, gold and silver(Lot of 3) Multi-stone, diamond, cultured pearl, gold and silver jewelry Including 1) Mikimoto, 5.5 mm cultured pearl, silver and 15 inch necklace; 1) black onyx, diamond, 14k yellow gold ring, size 3See 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
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
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
Sold2022Diamond and Onyx RingDiamond and Onyx Ring 14k yellow gold/sterling silver, the ring mounted with a central round brilliant-cut diamond weighing approximately 0.40 carats, set on a black onyx ground accented with smallerSee Sold Price
Sold2021PAIR OF TACORI 18 KARAT YELLOW GOLD, STERLING SILVER, &comprising two cushion shape rose rut natural rutilated quartzes backed with black onyx at 10.12 x 9.90 x 7.65 mm; and 32 full cut diamonds [G/VS] weighing approximately 0.32 carats total 5.6 gramsSee Sold Price
Sold2015Pair of citrine, garnet, diamond, black onyx and 18kPair of citrine, garnet, diamond, black onyx and 18k yellow gold earrings featuring (2) modified triangular shaped citrines weighing a total of approximately 40.00 cts., accented by (2) square cut garSee Sold Price
Sold2022Gold, Black Onyx and Diamond Band Ring14 kt. Yellow Gold, Black Onyx and Diamond Band Ring, set with 20 full cut diamonds totaling approx. .5 cts, overall wt. 10.5 dwt. **Please note: Payment for all jewelry purchases must be made by cashSee Sold Price
Sold2024Opal, Diamond, Emerald and Onyx EarringsArt Deco style Approx. 6.25 Carat TW Two White Opals, 1.10 Carat TW Small Round Cut Diamonds, .55 Carat Two Marquise Cut Emeralds, Black Onyx and Silver Pendant Earrings with 14 Karat Yellow Gold PostSee Sold Price
Sold2023Retro 14k Gold, Onyx and Diamond RingDESCRIPTION: A Retro 14k yellow gold ring decorated with black onyx setting accented with gold diamond inset prongs amounting to approx. .20 cts total. Stamped along the inner band "14k" "VJ". Total WSee Sold Price
Sold2018STERLING SILVER & MARCASITE EARRINGS & RINGSTERLING SILVER & MARCASITE EARRINGS & RING, 22 GRAMS, H 1", L 3/4" (EARRING), RING SIZE: 4.5A 14kt yellow gold black onyx ring set featuring forty-five full cut diamonds weighing about 1ct total. FeaSee 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
Sold2024Gump's Black Onyx, Diamond, 18k Yellow Gold Crab BroochGump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut diaSee Sold Price
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
Sold2017Honey quartz, black onyx, diamond & 14k pendantHoney quartz, black onyx, diamond and 14k yellow gold pendant necklace, having a 15mm round checkerboard cut honey quartz encircled by .16ctw of single cut diamonds of H-I color and Si1-Si2 clarity, iSee Sold Price
Sold2023Antique Edwardian Oval Black Onyx Diamond Filigree Ring 10K Yellow Gold, 2.67 GrAntique Edwardian Oval Black Onyx Diamond Filigree Ring 10K Yellow Gold, 2.67 Gr This is a beautiful ring! Circa: 1901 - 1910, Edwardian Gemstones: 1 oval black onyx, 12.2 mm x 6.3 mm Diamond: 1 roundSee 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
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
Sold2021Konstantino Black Diamond, Sterling & 18K EarringsKonstantino 0.90ctw Black Diamond, Sterling Silver and 18K Yellow Gold 1.25" Drop Earrings - These lovely drop earrings were made by Greek jeweler Konstantino and was finely crafted of solid sterlingSee Sold Price
Sold2021Onyx, Diamond and 18K RingMan's Vintage Black Onyx, Diamond and 18 Karat Yellow Gold Ring. Ring size 6-1/2. Approx. weight: 8.42 grams. Condition: Good vintage pre-owned condition. Estimate: $300.00 - $500.00 Domestic ShippingSee Sold Price
Sold2015Gentleman's black onyx, diamond, 14k yellow and whiteGentleman's black onyx, diamond, 14k yellow and white gold dress set featuring a pair of black onyx, diamond cuff links, two matching shirt studs and a matching tie tac. Total diamond weight is approxSee Sold Price
Jun 20Modern JewelryChic BLACK ONYX 2.52 cts DIAMOND SILVER YELLOW GOLD BRACELET Art Deco RevivalUS$9,300
Jun 20Modern JewelryChic BLACK DIAMOND MOONSTONE YELLOW GOLD SLIVER BANGLE BRACELET - Stylish PairUS$2,950
1 day LeftFORTUNABlue Sapphire Black Onyx and Diamond Beaded Necklace in 14K and Silver, GIA CertificateUS$4,000
5 days LeftHudson Valley Auctioneers LLC Beacon NYJewelry. Vintage Diamond & black onyx horseshoe ring, custom made, 14kt yellow gold. three smallUS$20(1 bid)
Jun 27Hallmark AuctionsLadies 18kt Yellow Gold Cultured Pearl Diamond Black Onyx & Blue Topaz ChokerUS$4,000
1 day Left U.S. Auction Gallery2.87 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,525!US$10
1 day Left U.S. Auction Gallery5.33 Cts Natural Diamonds & Sapphire Sterling Silver Designer Earrings MSRP $1,625!US$10
1 day Left U.S. Auction Gallery2.23 Cts Natural Diamond Sapphire Sterling Silver Designer Earrings MSRP $1,595!US$10
1 day LeftBidhausDavid Webb Platinum & 18K Yellow Gold Manhattan Minimalism Onyx Diamond Black Enamel NecklaceUS$10
2 hrs LeftDOYLE Auctioneers & AppraisersTwo-Color Gold, Emerald and Diamond and Black Onyx Dress SetUS$900