Lot 29. 18 Karat Gold, Amethyst and Diamond Necklace and Earclips, Van Cleef & Arpels, circa 1965. Estimate 100,000 — 150,000 USD. Photo: Sotheby's. 

The necklace of fringe design, set with oval-shaped amethysts weighing approximately 280.00 carats, accented by round and pear-shaped diamonds weighing approximately 55.00 carats, length 13½ inches, signed VCA, numbered NY 52312.1; with earclips of similar design, set with oval-shaped amethysts weighing approximately 35.00 carats, accented by round and pear-shaped diamonds weighing approximately 7.00 carats, signed VCA, numbered 52312.3; circa 1965.

Sotheby's. Magnificent Jewels Including the Legendary Stotesbury Emerald, New York, 25 avr. 2017, 10:00 AM.