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Lot 218. 18 Karat Gold, Silver, 26.05 carats Sapphire and Diamond Ring. Estimate 50,000 — 70,000 USD. Photo: Sotheby's.

Centering an oval-shaped sapphire weighing approximately 26.05 carats, framed by old European and old mine-cut diamonds weighing approximately 3.00 carats, size 8.

ccompanied by AGL report  no. CS 1076216 stating that the sapphire has indications of heating.

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