5.50 carats Cabochon emerald and diamond ring, Cartier

The sugarloaf cabochon emerald weighing approximately 5.50 carats, within a double frame of 36 round diamonds weighing approximately 2.15 carats, mounted in platinum, size 6¼, signed Cartier, numbered 15558. Estimate 15,000--20,000 USD - Lot sold 16,250 USD.

Sotheby's. Magnificent Jewels. 09 Dec 08. New York photos courtesy Sotheby's. www.sothebys.com