Sold2017Platinum, dia and ruby cufflinks, c.1930, 6 dwtsPlatinum, dia and ruby cufflinks, c.1930, 6 dwts.Estate of Rudolph Mickelson, 1215 Fifth avenue, NYC.Each cufflink has 7 round .03ct G color VS1 old miner diamonds, and each bar has a single rose cutSee Sold Price
Sold2022Cartier Pair of Gold, Platinum and Sapphire CufflinksCartier Pair of Gold, Platinum and Sapphire Cufflinks 14 kt., 2 rectangular-cut sapphires ap. 3.70 cts. and 4.25 cts., signed Cartier, with personal engraving, ap. 18.5 dwts. CSee Sold Price
Sold2020Art Deco Cartier Platinum & Sapphire Cuff LinksPair of Art Deco Cartier Platinum & Sapphire Cuff Links. Signed Cartier Made in France. Each set with an emerald cut sapphire. Faint hallmarks, acid test as Platinum. Each measures just over 1/2 an inSee Sold Price
Sold2017Vintage Platinum Sapphire Diamond CufflinksPlatinum Vintage Invisible Set Sapphire & Diamond Cufflinks Sapphire approx. 3cts Please note that this lot has a confidential reserve. When you leave a bid in advance of the auction, submit your maxiSee Sold Price
Sold2022Edwardian Platinum Engraved Sapphire CufflinksNS AOO Sophisticated Edwardian platinum engraved cufflinks with sapphire Stamped with the maker's mark and a hallmark for and a serial number. Measurements: diameter is 5/8", overall length is 1 1/8"See Sold Price
Sold2017Art Deco 14k Gold Platinum Diamond Sapphire CufflinksMETAL: 14k Gold/ Platinum. MEASUREMENTS: Cufflink top is 10.5mm x 10.5mm. GEMSTONES: Sapphires (some stones have minor nicks and chips) Diamonds. TESTED: 14k, plat. top. WEIGHT: 8 grams.Gemstones haveSee Sold Price
Sold2022A PAIR OF PLATINUM, DIAMOND AND SAPPHIRE CUFFLINKSA PAIR OF PLATINUM, DIAMOND AND SAPPHIRE CUFFLINKS The double-sided cufflinks set with round diamonds weighing approximately 1.20 carats, opposite French-cut sapphires, sides measure 7/8 and 1/2 in.See Sold Price
Sold2022A PAIR OF 14K GOLD, PLATINUM, STAR SAPPHIRE AND ENAMEL CUFFLINKS, RUSSIANA PAIR OF 14K GOLD, PLATINUM, STAR SAPPHIRE AND ENAMEL CUFFLINKS, RUSSIAN The double-sided cufflinks can be detached for wear as four buttons, each centering a round star sapphire cabochon accented bySee Sold Price
Sold2017Art Deco Platinum 18k Gold Diamond Sapphire CufflinksMETAL: 18k Gold/ Platinum. MEASUREMENTS: Cufflink top measures 15mm in diameter. GEMSTONES: Diamonds, Sapphires. MARKED: 18k. WEIGHT: .4 grams.Gemstones have not been graded for color and clarity ,andSee Sold Price
Sold2020Platinum diamond sapphire Christ pendant, 5 dwtsPlatinum diamond sapphire Christ pendant, 5 dwts. 1.75"x 1".This pendant has approximately 80 rose cut diamonds going around the head of Christ, and 13 tapered baguette sapphires.Circa 1940-1965.See Sold Price
Sold202014k turquoise sapphire dia ring,c.1950, 2.6 dwts14k turquoise sapphire dia ring,c.1950, 2.6 dwts. Ring size is 6.This ring has 16 round .065ct single cut G color VS1-SI1 diamonds for a total diamond weight of approximately 1.04 carats.There are alsSee Sold Price
Sold2018A Platinum, Sapphire and Diamond Ring, 4.50 dwts.A Platinum, Sapphire and Diamond Ring, containing four oval mixed cut sapphires weighing approximately 1.68 carats total and 16 round brilliant cut diamonds weighing approximately 0.80 carat total. 4.See Sold Price
Sold20239ct chain measuring 50cm, weight 3.39g, together with an antique old cut diamond & single sapphire9ct chain measuring 50cm, weight 3.39g, together with an antique old cut diamond & single sapphire pendant (1 stone missing), set in white gold or platinum, weight 4.43g. Largest dia 3mm, sapphire 4mmSee Sold Price
Sold2019A PAIR OF SAPPHIRE CUFFLINKS in white gold or platinum,A PAIR OF SAPPHIRE CUFFLINKS in white gold or platinum, in stirrup design with two cabochon sapphires, unmarked, 8.5g.See Sold Price
Sold2017Extraordinary jade and diamond cufflinks, c.1925, 3.5Extraordinary jade, platinum and diamond cufflinks, c.1925, 3.5 dwts.Estate of Rudolph Mickelson, 1215 Fifth Avenue, NYC.For those unfamiliar with the choice of drilling small jade discs and mountingSee Sold Price
Sold201714k Sapphire and diamond cufflinks-c.1925,7.8dwts14k Sapphire and diamond cufflinks-c.1925, 7.8 dwtsSee Sold Price
Sold2024Cartier Platinum, Sapphire and Diamond Bracelet16 square emerald-cut sapphires ap. 22.75 cts., 32 baguette diamonds ap. 2.75 cts., signed Cartier, no. 455-53, 1961, ap. 18.7 dwts. Length 6 1/4 inches. With AGL report no. 1136649 stating that one sSee Sold Price
Sold2021Platinum, Sapphire, and Diamond Ring and BandsPlatinum, Sapphire, and Diamond Ring and Bandscentering a round brilliant-cut diamond weighing 2.01 cts. flanked by two shield-cut sapphires; 4.03 dwts.; size 4 3/4 (with sizing beads); accompanied bySee Sold Price
Sold2021Wide Rose Gold, Platinum, Sapphire and Diamond BuckleWide Rose Gold, Platinum, Sapphire and Diamond Buckle Bracelet 18 kt., six rows of fancy-shaped links, square-cut sapphires ap. 5.35 cts., 46 round diamonds ap. 4.00 cts., c. 1940, ap. 85 dwts. LengthSee Sold Price
Sold2022Platinum, Sapphire and Diamond Ballerina RingPlatinum, Sapphire and Diamond Ballerina Ring One oval sapphire ap. 9.00 cts., 28 tapered baguette diamonds ap. 2.35 cts., ap. 8.2 dwts. Size 7. C Property of a English GentlemanSee Sold Price
Sold2019Platinum, Sapphire, and Diamond BroochPlatinum, Sapphire, and Diamond Brooch featuring seven round cabochon sapphires and 15 full-cut diamonds weighing approx. 0.75 tcw.; 19.66 dwts.; lg. 7 in.See Sold Price
Sold2022A pair of fourteen karat gold and sapphire cufflinksA pair of fourteen karat gold and sapphire cufflinks Tiffany & Co. Both set with eight step-cut sapphires. (2). Length: 3/4 in. (Dia: 22.2 cm.) Weight: 7.9 dwt.See Sold Price
Sold201914k diamond sapphire ring, c.1910, 4.25 dwts14k yellow gold and white gold or platinum diamond and sapphire ring, c.1910, 4.25 dwts.Size 5.The center diamond is .50cts, and is VS1 clarity and G-H color.The two sapphires are .15cts each and theSee Sold Price
Sold2018A Pair of Platinum and Sapphire Eternity Bands, 3.00A Pair of Platinum and Sapphire Eternity Bands, consisting of one band containing 31 square step cut sapphires together with a band containing 31 rectangular step cut sapphires. 3.00 dwts.See Sold Price
Jun 03Doyle New YorkRaymond Yard Gold, Platinum, Multicolored Sapphire, Ruby and Diamond Clip-Brooches$6,000
Jun 03Doyle New YorkOscar Heyman Brothers for J. E. Caldwell & Co. Platinum, Gold, Ruby, Multicolored Sapphire and$5,000
Jun 03Doyle New YorkCartier White Gold, Platinum, Colored Stone and Diamond Yacht Flag Charm Bracelet$3,000
Jun 02Tremont AuctionsFine platinum sapphire and diamond mounted ring. Center oval sapphire. Good blue color. Weighing$1,200(1 bid)