Gold, natural pearl, yellow sapphire and diamond necklace. Photo Sotheby's

Composed of 172 round to semi-baroque natural pearls measuring approximately 9.1 to 3.5 mm, the clasp centering an oval-shaped yellow sapphire weighing approximately 5.75 carats, framed by antique pear-shaped diamonds weighing approximately 1.40 carats, length 17 inches. Estimation 10,000 — 15,000 USD

Accompanied by GIA report no. 2155752752 stating that the pearls are predominantly natural, saltwater.

Sotheby's. Important Jewels. New York | 06 févr. 2014 - www.sothebys.com