Sold2022Diamond Onyx and Emerald Shield RingMETAL: platinum GEMSTONE(S): round brilliant and single cut diamonds approx. 0.86 carat total, most H-I/SI2-I1; rectangular faceted onyx and emeralds MEASUREMENTS: 7/8 x 3/4 inch RING SIZE: 7-3/4 WEIGSee Sold Price
Sold2021Sapphire and Diamond RingMETAL: platinum GEMSTONE(S): round brilliant- and single-cut diamonds approx. 1.20 carats total; accented with caliber-cut sapphires MEASUREMENTS: ring top 3/4 x 5/8 inch RING SIZE: 6-3/4 WEIGHT: 4.90See Sold Price
Sold2019A platinum single stone ring. Brilliant cut diamond inA platinum single stone ring. Brilliant cut diamond in rub-over setting. Diamond: 0.2 ct. Colour H. Size: M. 5. approx. grms.See Sold Price
Sold2023Diamond and platinum earringsDiamond and platinum earrings Of fluted design, set with baguette, single, and round brilliant-cut diamonds Platinum 1 x 0.90 in; Gross weight 22.4 dwts This work will ship from Lambertville, New JersSee Sold Price
Sold2016A mid 20th century platinum diamond three-stone ring.A mid 20th century platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with single-cut diamond line sides, to the plain band. Estimated total diamond weight 0.55ct, I-J colourSee Sold Price
Sold2017Lady's 4.10Ct Platinum Diamond RingLady's platinum ring containing a 4.10Ct round brilliant cut diamond center stone, Clarity SI 2, Color H, IGL certificate with 14 round brilliant cut diamonds and 14 single cut diamonds, total Carat wSee Sold Price
Sold2022Platinum & 4.13 CTW Diamond BraceletDESCRIPTION: Platinum link bracelet set with one .33 carat round brilliant cut diamond, eight baguette cut diamonds, twenty-nine round brilliant cut diamonds, and sixteen single cut diamonds. MEASUREMSee Sold Price
Sold2022PLATINUM AND DIAMOND CLIP BROOCH Approx. 13.45 total dwt.PLATINUM AND DIAMOND CLIP BROOCH Approx. 13.45 total dwt. (No Reserve*) Form suggesting a trumpeting angel. Set with ten brilliant-cut diamonds and 91 single-cut diamonds, approx. 4.00 carats total weSee Sold Price
Sold2019A Platinum Topped Yellow Gold, Pearl, Diamond and OnyxA Platinum Topped Yellow Gold, Pearl, Diamond and Onyx Ring, containing a pearl measuring approximately 6.80 mm (origin of pearl not tested), two round brilliant cut diamonds, 16 round single cut diamSee Sold Price
Sold2023JEWELRY. Platinum and Diamond Spray Brooch.Platinum brooch displaying (3) panel of (30) round brilliant cut diamonds and (58) single cut diamonds. Apparently unmarked. Brooch weighs approx. 9.9 dwt (gross). From a Briarcliff, NY estate. DimensSee Sold Price
Sold2024J.E. CALDWELL & CO., PLATINUM AND DIAMOND CONVERTIBLE DRESS CLIPSJ.E. CALDWELL & CO., PLATINUM AND DIAMOND CONVERTIBLE DRESS CLIPS Consisting of two platinum clips containing straight baguette, round brilliant, and single cut diamonds weighing approximately 5.00 caSee Sold Price
Sold2016Retro diamond and platinum ringRetro diamond and platinum ring featuring (62) round brilliant (transitional) and (1) single cut diamond weighing a total of approximately 2.00 cts., set in a tiered and domed platinum mounting, taperSee Sold Price
Sold2021DIAMOND EARRINGSDIAMOND EARRINGS Containing two round brilliant cut diamonds and numerous single cut diamonds. Mounted in platinum. 1 1/2 inches long. 9.20 dwt.See Sold Price
Sold2023JEWELRY. Platinum and Diamond Engagement Ring.Platinum engagement ring displaying a central round brilliant cut diamond flanked by (6) single cut diamonds - shank out-of-round. Accompanied by a platinum wedding band. Center diamond measures approSee Sold Price
Sold2024A diamond and platinum ringA diamond and platinum ringset with 23 round brilliant, baguette and single-cut diamonds; estimated total diamond weight: 0.90 carat; 5.71 dwt; size: 7 1/2See Sold Price
Sold2021JEWELRY. Single approx. 1ct RBC Diamond Stud Earring.Includes a single platinum prong-set round brilliant cut diamond measuring approx. 6.5mm - stamped, "PT 950". Diamond has an approx. color of G/H, and an approx. clarity of VS1/VS2. Accompanied by a sSee Sold Price
Sold2015A mid 20th century platinum and 18ct gold diamondA mid 20th century platinum and 18ct gold diamond three-stone ring. The graduated brilliant-cut diamond line, to the single-cut diamond asymmetric sides and plain band. Estimated total diamond weightSee Sold Price
Sold2023Art Deco Style Diamond Elongated Shield RingMETAL: platinum, 18K rose gold GEMSTONE(S): round brilliant and single cut diamonds approx. 1.49 carats total, most K-M/SI (biggest stone weighs approx. 0.60 carat); square and triangular faceted sappSee Sold Price
Sold2017LADIES' DECO-STYLE DIAMOND & SAPPHIRE WRISTWATCHLadies' sapphire and diamond-set wristwatch; the Art Deco-style platinum case featuring approx. 90 round modern brilliant and single cut diamonds, with rows of faceted sapphires between; on a deliSee Sold Price
Sold2024Sapphire, diamond, and platinum flower broochSapphire, diamond, and platinum flower brooch Designed as a bouquet set with cabochon sapphires, single, old European, baguette, and round brilliant-cut diamonds Platinum 2.125 x 1.625 in; Gross weighSee Sold Price
Sold2022Platinum 0.96ct Diamond RingPlatinum. Contains: one round brilliant cut diamond of 0.96cts, I1 clarity, I colour and fair cut. Twenty-six single cut diamonds of 0.36ctw, VS2-I1 clarity, G-H-I colour and fair-medium cut. Stamped,See Sold Price
Sold2019Art Deco Diamond RingArt Deco Diamond Ring platinum, the ring mounted with European-, round brilliant- and single-cut diamonds wieghing approximately 0.30 carats in total. size 5, total weight 3.1 gramsSee Sold Price
Sold2022Antique Two LorgnettesMETAL: 14K yellow and white gold and platinum GEMSTONE(S): single and round brilliant cut diamonds MEASUREMENTS: 49 inches long chain; 3-1/4 x 4 inches (when in bifocal setting); 26-1/2 inches; 2-1/4See Sold Price
Sold2018A Pair of Diamond and Emerald Drop Platinum EarclipsCrafted in platinum; featuring pear-shaped emeralds weighing a total of approximately 6.75 carats; enhanced by 96 round brilliant- and single-cut diamonds and 20 baguette-cut diamonds, all weighing aSee Sold Price
Jun 24Adam's AuctioneersA DIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond estimated to weigh 3.01 carats, in a€3,400
Sold2024Mynt AuctionsDavid Webb Platinum & 18K Yellow Gold Single Round Diamond Bezel Set Black Enamel RingSee Sold Price
6 days LeftModern JewelryBoucheron Door Knocker EARRINGS Diamond Platinum French Estate Jewelry$24,750
Jun 21BidhausDavid Webb Platinum & 18K Yellow Gold Single Round Diamond Bezel Set Black Enamel Ring$10
Jun 24Adam's AuctioneersA DIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, estimated to weigh 1.25 carats, in a€400
Jun 24Adam's AuctioneersA SINGLE-STONE DIAMOND RING AND A HALF ETERNITY DIAMOND BAND Set with a brilliant-cut diamond, in a€500
Jun 24Adam's AuctioneersA GROUP OF JEWELLERY Including: five rings in 18K gold, one set with old-cut diamonds, mounted in€750
3 hrs LeftMynt AuctionsPlatinum Vintage Diamond Ring 1.08ct RBC GIA Certified F Color VS Clarity Size 8$3,450