27 mai 2011
Noble diamonds @ Sotheby's. Magnificent Jewels and Noble Jewels, 17 May 11, Geneva
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Diamond rivière, late 19th century. Photo: Sotheby's Designed as a graduated row of thirty eight circular-cut and cushion-shaped diamonds, the largest one weighing 10.10 carats, mounted in silver and gold, length approximately 400mm, case. Estimate 300,000—500,000...