Lot 185. 5.12 carats Fancy intense yellow diamond ring. Estimate 45,000 — 65,000 GPB. Photo: Sotheby's.

Claw-set with a fancy intense yellow oval modified brilliant-cut diamond weighing 5.12 carats, between triangular-shaped diamonds, size K1/2. 

Accompanied by GIA report no. 1172381780, stating that the diamond is Fancy Intense Yellow, Natural Colour, VS2 Clarity.

Sotheby's. Fine Jewels, London, 15 Mar 2016, 10:00 AM