Property of a European princess. Kashmir sapphire and diamond ring. Estimate 78,000 — 115,000 CHF (73,585 - 108,491 EUR). Photo  Sotheby's.

The circular-cut sapphire weighing 4.69 carats, set within a border of similarly cut diamonds, size 46.

Accompanied by SSEF report no. 79269 and Gübelin report no. 15040170, each stating that the sapphire is of Kashmir origin, with no indications of heating.

Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 12 mai 2015, 10:30 AM