Sold2018Black Opal, Diamond, Platinum, Gold Ring The riBlack Opal, Diamond, Platinum, Gold Ring The ring features an oval-shaped black opal cabocSee Sold Price
Sold2019South Sea Cultured Pearl, Diamond, Platinum, GolSouth Sea Cultured Pearl, Diamond, Platinum, Gold Ring The ring features a South Sea cultured pearl measuring 14.70 x 14.40 mm. enhanced by full-cut diamonds weighing a total of approximately 2.95 carSee Sold Price
Sold2018Diamond, Platinum, White Gold Ring The ring feaDiamond, Platinum, White Gold Ring The ring features a round brilliant-cut diamond measuriSee Sold Price
Sold2018Ruby, Diamond, Platinum, Rose Gold Ring, BuccellRuby, Diamond, Platinum, Rose Gold Ring, Buccellati The ring features a round-cut ruSee Sold Price
Sold2023Art Deco 18k Gold and Platinum Diamond Engagement RingArt Deco 18k Gold and Platinum Diamond Engagement Ring Description This lovely handmade ring features 5 old European cut diamonds of H-VS1 quality that weigh 0.35ctw. Handmade in 18k gold and platinumSee Sold Price
Sold2021Oscar Heyman 18k Gold Platinum Diamond Ring18k gold ring by Oscar Heyman. Features approximately 1.50ctw of diamonds. Ring size 8.5. Marked 18k Plat 48766 Makers Mark. Weight is 6.3 grams.See Sold Price
Sold2016Platinum 18K Gold 2.00ctw Diamond Ring MountingRing features approx. 2.00ctw of baguette diamonds. Center will fit approx. 10.7mm diameter stone. Ring size is approx. 9 (including sizing balls). Ring top measures 18.3mm at widest point. Marked PT9See Sold Price
Sold2022Edwardian Platinum 18K Rose Gold Diamond Pearl RingThis is a superbly crafted ladies ring dating to the Edwardian era of the early 20th century. Rendered in fine 18K rose gold, the ring features Old European cut diamonds set in platinum. Accented withSee Sold Price
Sold2016Gold Ring with Platinum and Diamonds18KY with Platinum. Dome ring Des. in France. Features a cluster of (19) 2.0 - 3.0mm round graduated Diamonds surrounded by a channel of (22) 2.0mm round prong-set Diamonds, approSee Sold Price
Sold2023ANTIQUE DIAMOND SOLITAIRE RING18kt white gold diamond solitaire ring. The ring features one (1), six prong set, round brilliant cut diamond set in the center of a platinum illusion style fluted head set in a cathedral style shank.See Sold Price
Sold2022PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct DiamondPLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurinSee Sold Price
Sold2022PLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct DiamondPLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond Ladies Cocktail Ring which features a GIA certified emerald-cut center diamond weighing: 91pts. and measurinSee Sold Price
Sold2021Handmade 18k Gold and Platinum Rose cut Diamond andAbsolutely beautiful ring handmade in 18k gold and platinum. This ring features one central rose cut diamond of I-VS2 quality that weighs 0.30ctw. A central star design is adorned with 34 stunning rosSee Sold Price
Sold2016Gold Ring with Platinum and Diamonds14KY shank with Platinum heads. Tapers 4.5 - 13.8mm and features (1) approx. 6.5mm round European cut Diamond, approx.1.0ctw, plus (1) 4.7mm round and (1) 4.5mm round Diamond, approx.0.See Sold Price
Sold2021Antique 14K Yellow Gold Platinum Diamond Amethyst RingThis is an antique ladies cocktail ring rendered in fine 14K yellow gold and platinum. The diamond filigree setting features a large faceted amethyst gemstone. Size: 5.5 US. Total weight: 11.6g. The aSee Sold Price
Sold202318K Tiffany & Co. Schlumberger Rope X Ring18K Tiffany & Co. Schlumberger rope "X" ring. Classic 18K yellow gold and platinum diamond ring designed by Jean Schlumberger for Tiffany & Co. Features 4 rope like layers of twisted gold wire that arSee Sold Price
Sold2016Gold Ring with Platinum, Rubies and Diamonds18KY with Platinum top. Features a 1 x 1/2" East-West design with (9) full cut Diamonds and (2) small rose-cut Diamond accents, approx..80ctw. outlined by a myriad of squareSee Sold Price
Sold20241920s Art Deco 0.3 Carat Diamond Hand Carved Band, Platinum and 14 Karat GoldItem Details:Metal type: 14 Karat White Gold & Platinum (prongs)Weight: 4.4 gramsSize 6 (not resizable)Diamond Details:Cut: Single CutCarat: .3 Carat TotalColor: GClarity: VSThis ring features a beautSee Sold Price
Sold20230.206Ct Diamond 14K White Gold RingExceptionally elegant, this halo diamond engagement ring offers a clean, modern aesthetic. The delicate 14k white gold ring features a single row of micro-pave set round brilliant cut diamonds. theseSee Sold Price
Sold2024Baguette Diamond Platinum Engagement Ring BandBaguette Diamond Platinum Three Stone Engagement Eternity Wedding Band Ring Features Three Baguette Cut Diamonds Bar Set to the Front Pierced Profile 1950's Hallmarked for Platinum Ring Size: 6 SizablSee Sold Price
2023Antique Edwardian 18K Gold, Platinum, Diamond & Green Guilloche Enamel RingThis very beautiful and unique piece features a green guilloche enamel base richly adorned with 18K yellow gold bows and topped with a Platinum rose covered with diamonds. Probably made around 1900 inSee Sold Price
Sold2023Large 7.01ct Oval Diamond 18k Two Tone Gold Milgrain Design Solitaire RingThis is a large magnificent diamond ring. It is crafted from 18k yellow and white gold. The ring features an oval top shank and band in white gold with milgrain design, the top center has a large 7.01See Sold Price
Sold2017Victorian Diamond and Enamel Ring in 14 Karat Rose GoldThis ring features a central old mine cut diamond set into the center of a platinum star atop a cobalt blue enamel dome. The center stone is accented by rose cut diamonds set into the platinum star anSee Sold Price
Sold2016Platinum 14K Diamond Engagement Ring Mounting and Band14K Gold wedding band and platinum engagement ring mounting feature approx. 0.60ctw baguette diamonds. Engagement Ring mounting will fit approx. 8mm stone. Engagement ring marked 10% IRID Plat, weddinSee Sold Price
May 31Miami Auctions & Appraisals LLC GIA Natural Fancy Yellow Diamond Platinum 18K Gold Flower Cocktail Ring$26,250
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Black and White Bombe Diamond Enamel Ring$5
2 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Turquoise Diamond Emerald Oversized Ring$10(1 bid)
4 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Turquoise Diamond Emerald Oversized Ring$5
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2 days LeftJasper52Vintage Harry Winston Emerald Diamond Platinum Ring 14.04 Carat Colombian AGL$216,000
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May 22Kotler Galleries & AuctioneersPLATINUM 18K 7.40CT DIAMOND LADIES RING GIA J VS2 .91Ct Platinum & 18KT Gold 7.40ct Diamond$6,750
May 20Pacific Global AuctionTiffany 18K Rose Gold Platinum Diamond Round Enchant Flower Ring 51 5.75$1
6 days LeftMost Elite Collections LLCRadiant Cut 1.54 ct Center VVS1 Clarity, Fancy Pink Diamond Platinum Halo Ring$2,750(7 bids)
6 days LeftMost Elite Collections LLCRadiant Cut 8.46 ct Center VS1 Clarity, Fancy Yellow Diamond Platinum Halo Ring $30(3 bids)
6 days LeftMost Elite Collections LLCCushion Cut 7.01 ct Center VS2 Clarity, Fancy Intense Yellow Diamond Platinum Three Stone Ring $3(2 bids)
6 days LeftMost Elite Collections LLCOctagon Shape 6.56 ct Orangy Yellow Sapphire & Diamond Platinum Ring$1
5 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Carved Smooth Purple Amethyst Green Enamel And Diamond Ring$10