Lot 895. A Platinum and Diamond Brooch, Van Cleef & Arpels, New York, Circa 1960. Estimate 50,000 – 60,000 USD. Lot sold 86,500 USD. Photo: Sotheby's 2012 The flowerhead set with 7 marquise-shaped diamonds and numerous round diamonds weighing a total...

Lot 453. Platinum and Diamond Brooch, Lacloche, Paris, circa 1915. Estimate 15,0 00 — 20 ,000 USD. Lot sold 22,500 USD . Photo: Sotheby's. The oval-shaped plaque depicting two roses, set with old European, single and rose-cut diamonds weighing approximately...

Lot 457. Platinum, 18 Karat Gold, Mystery-Set Sapphire and Diamond Bracelet. Estimate 80,000 — 120,000 USD & Lot 458. Platinum, Mystery-Set Ruby and Diamond Bracelet, Van Cleef & Arpels. Estimate 125,000 — 175,000 USD. Photo Sotheby's. NEW YORK, NY .-...

From Cartier and Van Cleef & Arpels to David Webb and beyond, the September 22nd sale of Important Jewels in New York is headlined by a vast selection of signed jewels from a variety of celebrated makers. Classic white diamonds, such as this 27.35 carat...

Lacloche Frères, broche en platine de forme rectangulaire à motifs géométriques, sertie de diamants de tailles 8/8, brillant et baguette, circa 1920. Estimation : 10 000 € / 20 000 €. Photo Boule. La partie inférieure est ornée de deux pendants articulés...

Platinum and diamond brooch, David Webb. Photo Sotheby's Designed as a rose blossom centering three old European and old mine-cut diamonds weighing 4.63 carats, further set with numerous round, old European and single-cut diamonds weighing approximately...

An elegant platinum and diamond brooch, Cartier, France. Photo Sotheby's Suspending an articulated pendant of geometric design, the top centered by an antique cushion-cut diamond weighing approximately 5.30 carats, the top and fringes accented by five...