Fancy orangy pink diamond ring, Gübelin. Photo Sotheby's.

Centring on a cushion-shaped modified brilliant fancy orangy pink diamond weighing 4.12 carats, accented to either side with two graduated circular-cut diamonds, within a bombé surround of baguette diamonds, size 47, maker's marks, numbered. Estimation 110,000 — 185,000 CHF

Accompanied by GIA report no. 1152617664, stating that the diamond is Fancy Orangy Pink, Natural Colour, SI1 Clarity.

Sotheby's. Magnificent Jewels. Geneva | 13 Nov 2013 -http://www.sothebys.com/