Sold2022A platinum and diamond watch, Girard PerregauxA platinum and diamond watch, Girard Perregaux 17 jewel movement with platinum case and bracelet set with single cut diamonds; estimated total diamond weight: 0.95 carats. (6 1/2 in. ; 11.2gross dwt.)See Sold Price
Sold2022A diamond and platinum watch, HamiltonA diamond and platinum watch, Hamilton 17 jewel movement with platinum case and bracelet set with single cut diamonds; estimated total diamond weight 0.90 carats. (Length 6 in.;  16.8 gross dwt.)See Sold Price
Sold2022A platinum and diamond watch, HamiltonA platinum and diamond watch, Hamilton 17 jewel movement with platinum case and bracelet set with single cut round diamonds; estimated total diamond weight 0.95 carats. (6 1/4in.; 16.80 gross dwt)See Sold Price
Sold2023A diamond and platinum mesh bracelet, Christian TseA diamond and platinum mesh bracelet, Christian Tsethe wide bracelet with bar clasp set with 98 round brilliant-cut diamonds; estimated total diamond weight: 0.75 carat; stamped Christian Tse; 21.02 dSee Sold Price
Sold2020An Art Deco diamond and platinum strap bracelet, FranceAn Art Deco diamond and platinum strap bracelet France designed as pierced and millegrained hexagonal links set throughout with single and old European-cut diamonds; estimated total diamond weight: 9.See Sold Price
Sold2021A GROUP OF GOLD, ONYX, CORAL AND DIAMOND JEWELRYA GROUP OF GOLD, ONYX, CORAL AND DIAMOND JEWELRY In a geometric design, including a 14K gold and platinum bracelet, set with black onyx, coral cabochons and round diamonds with an estimated weight ofSee Sold Price
Sold2021ART DECO DIAMOND AND SAPPHIRE BRACELETART DECO DIAMOND AND SAPPHIRE BRACELET. The 18k white gold bracelet pave set with 130 round-cut diamonds and channel set with rows of 62 blue sapphires. Total estimated weight for all diamonds: 1.55;See Sold Price
Sold2021RUBY, DIAMOND & FOURTEEN KARAT GOLD BRACELETRUBY, DIAMOND & FOURTEEN KARAT GOLD BRACELET The 7-1/4" 14k yellow and white gold bracelet set with 144 oval-cut red rubies with a combined estimated weight of 43.00CTS; and 144 round-cut diamonds witSee Sold Price
Sold2022An Art Deco platinum and diamond braceletAn Art Deco platinum and diamond bracelet designed as a line of round and marquise cut diamonds accented by double oval diamond loops; estimated total diamond weight of 5.34 carats (Length: 7in. ; 17.See Sold Price
Sold2022A PLATINUM DIAMOND RINGA PLATINUM DIAMOND RING a round brilliant-cut diamond to three milgrain diamond-set bands. Estimated principal diamond weight 0.70ct, estimated total diamond weight 1.35ct, hallmarked London 2008, rinSee Sold Price
Sold2022A PLATINUM SOLITAIRE DIAMOND RINGA PLATINUM SOLITAIRE DIAMOND RING a round brilliant-cut diamond in a claw setting, to diamond-set shoulders. Estimated principal diamond weight 0.90ct, hallmarked London 2018, ring size M, 4.8 gramsSee Sold Price
Sold2018Platinum & Diamond Lady's Art Deco RingPlatinum & diamond set art deco ring with partial channel and prong (2) set with one trapezoid shaped diamond, estimated weight of 0.75cts, averaging J in color, VVS-2 in clarity. Ring is partial chanSee Sold Price
Sold2022An antique diamond and platinum-topped fourteen karat gold broochAn antique diamond and platinum-topped fourteen karat gold broochdesigned as an old mine or old European-cut diamond set flower; estimated total diamond weight: 2.00 carats. 7.3 dwt; length: 2 1/2 inSee Sold Price
Sold2022A DIAMOND TWO STONE RINGA DIAMOND TWO STONE RING old-cut diamonds in claw settings, to diamond-set shoulders. Estimated total diamond weight 0.95ct, marked 'Platinum', ring size O1/2, 3.2 grams Good condition. Estimated cSee Sold Price
Sold2021Platinum Diamond BraceletArt Deco style, approx. 192 old European, round brilliant and single cut diamonds estimated total weight 4.0cts., G-I, VS to SI, tested platinum, hand inscribed "15001", 1/2 in. wide, 6-3/4 in. lg., 2See Sold Price
Sold2022An Art Deco platinum single-cut diamond and calibre-cut sapphire wrist watch, with black fabricAn Art Deco platinum single-cut diamond and calibre-cut sapphire wrist watch, with black fabric bracelet.Estimated total diamond weight 0.25ct. Engraved 'all platinum'. Length of watch head (excludingSee Sold Price
Sold2022Platinum Diamond Wedding Setengagement ring with center round brilliant diamond estimated weight 0.15ct., four round brilliant diamonds estimated total weight 0.12ct., H-J, I, stamped ?LCI, Pt950?, size 6-3/4See Sold Price
Sold2017Platinum Diamond Bridal Setengagement ring with center round brilliant diamond 2.08 carats, L, VS1, with GIA report 2181029162, Nov. 16, 2016, two straight baguette diamonds estimated total weight 0.40 carat, stamped "10%IRIRPLSee Sold Price
Sold2019An eighteen karat gold, platinum, and diamond brooch,An eighteen karat gold, platinum, and diamond brooch, McTiegue designed as a unicorn with pavé-set diamond body; estimated total diamond weight: 2.00 carats, accented by a blue enamel collar and rubySee Sold Price
Sold2021Platinum Diamond Line Bracelet36 old European cut diamonds estimated total weight 3.25cts., H-J, VS to SI, French cut synthetic blue sapphires, tested platinum, 3/8 in. wide, 6-3/4 in. lg., 24.9 grams Provenance: Private CollectioSee Sold Price
2016Tiffany & Co Plat 950 Brilliant Diamond Buckle BraceleTiffany & Co Platinum 950 Brilliant Round Cut Diamond Large Buckle Bracelet, apx. 160 Diamonds estimated weight of Over 4.00 TCW amazing quality VVS/VS Clarity E-F Color. This bracelet weighs 74.8 graSee Sold Price
Sold2019Ladies Art Deco Platinum Diamond Bracelethigh Quality Vintage Art Deco Style Ladies Platinum and Diamond bracelet, set with over 65 diamonds, and featuring a center Marquis Diamond over .65 CT. total diamond weight over 2.5 CTW. 7" length, VSee Sold Price
Sold2016(107221) A platinum diamond band ring. Designed as(107221) A platinum diamond band ring. Designed as alternating rectangular-shape and brilliant-cut diamonds set to the wide band. Estimated total diamond weight 0.50ct. Hallmarks for Birmingham. RingSee Sold Price
Sold2021A platinum and diamond ringA platinum and diamond ring set across the top with straight baguette-cut diamonds, edged in round brilliant-cut diamonds; estimated total diamond weight: 1.50 carat. (3.6 dwt.; Size: 9)Condition repoSee Sold Price
May 13Platinum Auction Group6Chic 1.5ct Diamonds 18k Yellow White Gold 23mm Wide Tubogas Bypass Bracelet$1,000
2 days LeftMynt Auctions18K & Platinum Emerald and Diamond Earring Necklace and Bracelet Set$5(1 bid)
24 hrs LeftMynt AuctionsDavid Webb Platinum & 18K White Gold Emerald And 30.00 Carat Diamond Flower Brooch$5
2 days LeftBidhausDavid Webb Platinum & 18K White Gold Emerald And 30.00 Carat Diamond Flower Brooch$10
May 21Sworders Fine Art AuctioneersA French Art Deco platinum and diamond bombé ring,£1,600(1 bid)