Sold2022DIAMOND & PLATINUM LADY'S RING, C. 1920, SIZE: 5.75, T.W. 3 GRDIAMOND & PLATINUM LADY'S RING, C. 1920, SIZE: 5.75, T.W. 3 GR Two diamonds approximately 12 - 15pts each surrounded by black onyx. Hand chased platinum. 3 g. Provenance: Property of a Grosse Pointe,See Sold Price
2023Platinum & Diamond Art Deco Ladies Wristwatch,118 round diamonds totaling 2.50 carats, high grade, fancy cut black onyx around dial, mechanical movement, working, 22.5 grams, with appraisal of $12,000.00, 6 1/4" long.See Sold Price
Sold2017Ladies Art Deco Diamond, Black Onyx, Rock CrystalLadies Art Deco Diamond, Black Onyx, Rock Crystal Quartz, Platinum, 14k Gold Wristwatch. DIAL: Round, white, stylized black Arabic numeral hour markers, black outer minutes track, blued diamond hands.See Sold Price
Sold2021Misc. Lot of Vintage JewelryThe lot consists of a 10K white gold lady's ring set with black onyx and a small diamond and a cameo bracelet & matching earrings, a pin set with a carnelian and cameo pin with a broken clasp. All inSee 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
Sold2024Art Deco Style Platinum, Diamond, and Black Onyx RingArt Deco Style Platinum, Diamond, and Black Onyx Ringthe platinum navette shaped mount with milgrain detailing set to the center with three marquise cut diamonds weighing approximately .70 total caratSee Sold Price
Sold2019Boxed Tuxedo Set: Onyx & DiamondBoxed tuxedo set of (8) Art Deco hexagonal black onyx, diamond, platinum and 9 ct white gold pair cufflinks, 4 buttons and 2 shirt studs, all with round full-cut center diamonds, total wt. approx .60cSee Sold Price
Sold2020Art Deco Diamond, Black Onyx, Platinum BraceletArt Deco Diamond, Black Onyx, Platinum Bracelet The bracelet features transitional-cut diamonds weighing a total of approximately 4.50 carats, enhanced by calibré-cut black onyx, set in platinuSee Sold Price
Sold2015Lady's Edwardian platinum, diamond and seed pearlLady's Edwardian platinum, diamond and seed pearl Movado Swiss bracelet watch. Signed Movado and Swiss. Not running, needs servicing. Case in good condition. Case measures 24mm x 15mm. Bracelet measurSee Sold Price
Sold2022Fine Antique Edwardian Platinum Diamond Pave Ladies RingCa. last quarter to first quarter 20thC. Excellent with forty-one fine clear diamonds and two small emeralds. Approx. weight 5.2 grams. Largest diamond approx 4mm diameter. Ring size 7.5, this antiqueSee Sold Price
Sold2023LADIES BLACK ONYX & DIAMOND RINGCirca 1890 18K Yellow Gold Mounted Ring, with navette shaped black onyx stone and round faceted diamond, size 7 1/2, 3.2 dwt tw.See 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
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
Sold2020Fine Diamond Black Onyx Inlay 18k White Gold Band RingFine Diamond Black Onyx Inlay 18k White Gold Ladies Ultra Wide Band Designer RingDescription:Great design & beautifully executed, this is an ultra-wide band in solid 18k white gold with back onyx inlaSee Sold Price
Sold2018A Lady's 18K Black Onyx & Diamond Enhancer18K yellow gold enhancer featuring 24 full cut diamonds weighing approx. 1.25 ctw set in prongs down the center of the textured gold set in large flat round black onyx disc, 2.5 in. W, 40.1 gramsSee Sold Price
Sold2023Mikimoto Platinum Diamond 10.5mm Black Pearl Vintage Ladies Signed Designer RingTitle: Mikimoto Platinum Diamond 10.5mm Black Pearl Vintage Ladies Signed Designer Ring Description:Vintage Platinum Ladies Ring With 16 Full Cut Round Brilliant Diamonds Surrounding a Stunning 10.5mSee Sold Price
Sold2017A Lady's Gold, Black Onyx & Diamond Brooch by Erte14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,See 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
Sold2017LADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RINGLADIES PLATINUM DIAMOND BLACK OPAL COCKTAIL RING Ladies .900 Platinum diamond cocktail fashion ring with oval cut black opal center stone. Diamond carat weight total is approximately .40cts, opal measSee Sold Price
Sold2022Edwardian Lady's Platinum and Diamond RingEdwardian lady's platinum and diamond ring. Center stone surrounded by smaller stones, presumably diamonds. One missing. Marked "Platinum" Diamonds untested. Size 7&1/2See Sold Price
Sold2022LADYS 14KT GOLD AND DIAMOND BLACK ONYX RINGRing size- 6.5 Weight- 9.8 grams Shipping U.S. $15 plus insuranceSee Sold Price
Sold202410k Gold Lady's Ring with Black Onyx & DiamondIndulge in timeless elegance with this exquisite 10k Gold Ring featuring a striking Black Onyx center adorned with a captivating Diamond. Crafted by the renowned jewelry artisans Budlong, Docherty, &See Sold Price
Sold202318K Art Deco Filigree Ladies Rings, Onyx and Diamond18K White Gold Art Deco Filigree Ladies Rings. Black Onyx and Diamond size 3.5. Cabochon Stone Ring Size 5. Pillow shape faceted Ruby tone Size 5.75. Total weight 12.8 grams.See Sold Price
Sold201610KT Yellow Gold Onyx and Diamond RingOne stamped & tested 10KT yellow gold ladies cast diamond and black onyx ring with a bright and brushed finish. Size 4.75. Identified with markings of "10K". Condition is very good. Containing: One prSee Sold Price
Jun 24Platinum Auction GroupPiaget Polo Onyx Diamond Bezel & DIAL18k Yellow Gold Ladies Watch 435730US$900
Jun 20Modern JewelryVintage J.E. CALDWELL BRACELET STAR SAPPHIRE DIAMOND PLATINUM Original BoxUS$13,500
Jul 09Platinum Auction GroupArt Deco Diamond Onyx Coral Platinum 18k Gold Curve Huggie EarringsUS$400
4 days LeftArk Auctions IncAntique Estate Coral Platinum and Old Mine Cut Diamond Ring with Black OnyxUS$3,500
Jun 24Platinum Auction GroupJudith Ripka Diamond Ring Onyx 18k Yellow Gold Cocktail RingUS$300(1 bid)
Jul 09Platinum Auction GroupDenior 18k Gold 3.85ct Diamond Ruby Sapphire 15.5mm Wide Flex Cuff Band BraceletUS$800(2 bids)
1 day LeftSeized Assets Auctioneers0.12 ctw Diamond and Multi-Colored Gemstone Lovebird Pin - 14KT Yellow GoldUS$1
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Manhattan Minimalism Onyx Diamond Black Enamel NecklaceUS$5
Jun 13BidhausDavid Webb Platinum & 18K Yellow Gold Manhattan Minimalism Onyx Diamond Black Enamel NecklaceUS$10