11 juin 2019
A Belle Epoque Colombian emerald and diamond brooch
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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...