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colombian emerald and diamond brooch
11 juin 2019

A Belle Epoque Colombian emerald and diamond brooch

A Belle Epoque Colombian emerald and diamond brooch
Lot 132. A Belle Epoque Colombian emerald and diamond brooch, circa 1910. Estimate USD 200,000 - USD 400,000 . Price realised USD 471,000. © Christie's Image Ltd 2019. Crescent-shaped emerald, old and marquise-cut diamonds, platinum, 3 ¾ ins., circa 1910...
30 janvier 2019

An emerald and diamond brooch

An emerald and diamond brooch
Lot 241. An Colombian emerald and diamond brooch. Estimate CHF 200,000 - CHF 300,000. Price realised CHF 341,000. © Christie's Image Ltd 2015 Of sunburst design, set with marquise-shaped and brilliant-cut diamonds, centering upon a cut-cornered square-cut...
16 mars 2018

A Platinum, Emerald and Diamond Brooch, Van Cleef & Arpels, New York, Circa 1965

A Platinum, Emerald and Diamond Brooch, Van Cleef & Arpels, New York, Circa 1965
Lot 899. A Platinum, 9.68 carats Colombian Emerald and Diamond Brooch, Van Cleef & Arpels, New York, Circa 1965. Estimate 60,000 — 80,000 USD. Lot sold 254,500 USD. Photo: Sotheby's 2012 designed as a flowerhead set in the center with a square emerald-cut...
26 septembre 2016

22.21 carats Colombian Emerald and Diamond Brooch, Harry Winston

22.21 carats Colombian Emerald and Diamond Brooch, Harry Winston
Lot 1646. 22.21 carats Colombian Emerald and Diamond Brooch, Harry Winston. Estimate 2,300,000 — 4,000,000 HKD. Photo: Sotheby's. Centring on a step-cut emerald weighing 22.21 carats, accented with fourteen pear-and marquise-shaped diamonds weighing 22.54...