5 août 2016
Ruby and diamond ring
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Lot 472. 11.89 carats Burmese ruby and diamond ring. Estimate 115,000 — 170,000 CHF. Lot sold 254,500 CHF. Photo: Sotheby's 2012 Claw-set with a cabochon ruby weighing 11.89 carats, the mount set with brilliant-cut and oval diamonds, size 51. Accompanied...