Lot 335. Important 20.36 carats fancy light purplish pink Type IIa diamond ring. Estimate 3,075,000 — 4,035,000 CHF (2,810,292 - 3,687,651 EUR). Photo Sotheby's

Set with a heart-shaped fancy light purplish pink diamond weighing 20.36 carats, size 52.

Accompanied by GIA report no. 14773498, stating that the diamond is Fancy Light Purplish Pink, Natural Colour, Internally Flawless, Excellent Polish; together with Gübelin note no. 11097021, stating that the diamond is Type IIa.

Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 17 mai 2016, 10:00 AM