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11 novembre 2013

Sapphire and diamond ring, Boucheron

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Sapphire and diamond ring, Boucheron. Photo courtesy Sotheby's

Centring on cabochon sapphire weighing 12.21 carats, within a double frame of brilliant-cut diamonds, size 51, signed Boucheron, numbered, French assay mark. Estimate 38,000 — 52,000 CHF

Accompanied by a duplicate of Gübelin report no. 0607159, stating that the sapphire is of Burmese origin, with no indications of heating.

Sotheby's. Magnificent Jewels. Genève | 13 nov. 2013 - www.sothebys.com
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