9 mai 2010
Emeralds @ Sotheby's. Magnificent Jewels. 20 Apr 10. New York
Platinum, Emerald and Diamond Ring. photo Sotheby's The cushion-shaped emerald weighing 11.51 carats, flanked by half-moon-shaped diamonds weighing 1.60 carats, size 5¾. Est. 250,000—350,000 USD. Lot Sold 374,500 USD Accompanied by AGL report no. CS 80059...