Sold2016Platinum Diamond BandPlatinum diamond eternity band, set with 20 full cut diamonds. Approximately 1 carat total. 2 dwts.See Sold Price
Sold2017750 YELLOW GOLD, PLATINUM AND DIAMOND TWO-PART RING SET750 YELLOW GOLD, PLATINUM AND DIAMOND TWO-PART RING SET WITH (20) 2.2MM FULL-CUT DIAMONDS. RING SIZE 7 1/4; GROSS WEIGHT 18.01 GRAMSSee Sold Price
Sold20161.50 CTW Diamond & Platinum Deco Bow BroochDESCRIPTION: Tested 90% platinum Art Deco bow brooch set with forty-nine round full and single cut diamonds of .02 to .06 carat each. Clarity SI to I1, color I-J. Approximately 1.50 ctw. Also set withSee Sold Price
Sold2017Diamond, Platinum Brooches, Tiffany & Co. The SDiamond, Platinum Brooches, Tiffany & Co. The Seagull brooches featureSee Sold Price
Sold2019Platinum and Diamond Pendant/BroochPlatinum and Diamond Pendant/Brooch centering a bezel-set old European-cut diamond weighing 0.45 ct. surmounted with rose- and full-cut diamonds within an open-work setting suspending a pear-shape diaSee Sold Price
Sold2022Art Deco Platinum Diamond & Sapphire BroochThe exceptionally fine handmade art deco brooch is set with 212 old mine cut diamonds, 20 square calibre cut diamonds and 52 calibre cut sapphires set in platinum. The brooch has an approx. diamond weSee Sold Price
Sold2018Diamond, Platinum, 18k Yellow Gold Spray Brooch.Diamond, Platinum, 18k Yellow Gold Spray Brooch. Featuring ninety-seven full-cut diamonds weighing a total of approximately 4.50 cttw., set in a platinum, 18k yellow gold textured spray motif mountingSee Sold Price
Sold2015Sapphire, diamond and platinum ringSapphire, diamond and platinum ring centering (1) oval-cut sapphire weighing approximately 0.90 ct., surrounded by (12) full cut diamonds weighing a total of approximately 0.20 ct., set in a platinumSee Sold Price
Sold2020Diamond and platinum eternity bandDiamond and platinum eternity band Featuring (23) full-cut diamonds, weighing a total of approximately 1.20 cts., set in a platinum eternity band, size 7.5, gross weight 4.86 gramsSee Sold Price
Sold2023Platinum and Diamond Line BraceletPlatinum and Diamond Line Braceletbead-set with 55 full-cut diamonds in teardrop millegrain mounts; diamonds weighing approx. 2.20 tcw.; 5.49 dwts.; lg. 7 1/4 in.Provenance: Property of a Wellesley, MSee Sold Price
Sold20222.35 Ctw in Diamonds Platinum Flower BroochFlower Pin Brooch crafted in Platinum, set with a center Roun-cut Diamond Approx. 0.30 carats. F-G color, VS clarity. Along with 42 full cut Diamonds weighing Approx. 2.05 carats. G-H color VS-SI clarSee Sold Price
Sold2023Belle Epoque Platinum Diamond And Glass Frame BroochThe rectangular platinum brooch with bow detail is set with 31 Old European cut single and full cut round Diamonds [H/SI], approximate total weight 1.00 carats, accented at the corners with eight trapSee Sold Price
Sold2020Platinum 14k Diamond Filigree BroochArt deco brooch set with five Old European cut diamonds. Center approximately .20 carat and four approximately .03 carat each, .42 CTW. Clarity SI2, Color H-I. 1-7/8" x 5/8". 3.0 dwt. IMPORTANT: BeforSee Sold Price
Sold2022Platinum Diamond Cascade BroochPlatinum diamond cascade brooch. The crescent shape pin is fashioned with a raised cluster of full cut diamonds in 4 pronged mountings. The cluster is surrounded by leaf shaped mountings set with pairSee Sold Price
Sold2022Antique Platinum Mine Cut Diamond Bar Pin BroochCa. first quarter 20thC. Excellent original condition with three 3 1/2mm center full cut diamonds, set among forty-six 1mm mine cut diamonds placed diagonally within the checkered interior. The borderSee Sold Price
Sold2015Diamond, Platinum Spray Brooch.Diamond, Platinum Spray Brooch. Designed as a spray featuring eight marquise-cut, forty-eight baguette-cut and seventy-four full-cut diamonds weighing approximately 5.00 cttw. set in platinum. {GrossSee Sold Price
Sold2022GRANAT BROS. PLATINUM & DIAMOND BAND RINGThe ring is set with a center row of eight full cut round diamonds [I-K/VS], approximate total weight 0.40 carats, bordered by two rows of 20 single cut round diamonds [I-K/VS], approximate total weigSee Sold Price
Sold2019Diamond and platinum ringDiamond and platinum ring Featuring (1) full-cut diamond, weighing approximately 0.20 ct., accented by (6) single-cut diamonds, weighing a total of approximately 0.10 ct., set in a platinum mounting,See Sold Price
Sold202211009: Oscar Heyman Diamond, Sapphire, Platinum Brooch Oscar Heyman Diamond, Sapphire, Platinum Brooch Stones: Full-cut diamonds weighing a total of approximately 1.20 carats; square and calibré-cut sapphires Metal&colSee Sold Price
Sold2022Platinum Diamond Brooch, oval shape measuringPlatinum Diamond Brooch, oval shape measuring approximately 2 x 1 ¼ inches; pave set with 158 round full and single cut diamonds, approximate total carat weight is 5.75 by formula;the diamonds averagSee Sold Price
Sold2021Platinum and Diamond Foliate Brooch, Jean VitauPlatinum and Diamond Foliate Brooch, Jean Vitaufinely designed in platinum as a single leaf and pavè set throughout with full cut round diamonds weighing approximately 6.70 total carats (D-F color,See Sold Price
Sold2021Platinum and Diamond Dress Clips, c. 1950s, designed asPlatinum and Diamond Dress Clips, c. 1950s, designed as a bow set with full- and baguette-cut diamonds, approx. total wt. 6.00 cts., each lg. 1 3/8 in., with 14kt white gold armature for brooch converSee Sold Price
Sold2022Platinum and Diamond BroochPlatinum and Diamond Broochin the form of a heart and arrow set throughout with full- and baguette-cut diamonds; diamonds weighing approx. 1.65 tcw.; 6.62 dwts.; 1 1/4 x 1 3/8 in.; accompanied by a MaSee Sold Price
Sold2022A modified Art Deco diamond broochPlatinum Centering a marquise-cut diamond gauged at 0.75ct. and further set with sixty-eight round single and full-cut diamonds, totaling approximately 3.50cts. and graded G-I color and SI clarity 0See Sold Price