Lot 86. Platinum, Gold, Natural Pearl and Diamond Pendant-Necklace, circa 1910.  Estimate 50,000 — 70,000 USD. Photo: Sotheby's.

The scrollwork pendant supporting one drop-shaped white natural pearl measuring approximately 13.2 by 12.2 mm and one semi-baroque shaped gray natural pearl measuring approximately 12.8 by 12.2 mm, suspended from a diamond-set chain with old European, old mine and single-cut diamonds weighing approximately 3.95 carats, length 16¼ inches; the pendant circa 1910.

Accompanied by GIA report no. 1186152354 stating that the pearls are natural, saltwater, with no indications of treatment.

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