Platinum, 18 Karat Gold, Carved Emerald, Ruby and Diamond Brooch, Cartier, Paris - Photo Sotheby's

Designed as a turtle, the cabochon emerald shell carved with foliate motifs measuring approximately 22.4 by 20.5 mm, accented by numerous marquise and pear-shaped rubies, set throughout with numerous round diamonds weighing approximately 2.90 carats, gross weight approximately 24 dwts, signed Cartier Paris, numbered 017371 and 9079, with French assay marks. Estimate: 30,000 - 50,000 USD - LOT SOLD. 107,500 USD

Sotheby's. Magnificent Jewels from the Collection of Mrs. Charles Wrightsman. New York | 05 Dec 2012 www.sothebys.com