Impressive diamond demi-parure, Harry Winston, and a diamond bracelet and a ring. Photo Sotheby's.

The necklace designed as a graduated line of pear-shaped diamonds of yellow tint, suspending a detachable pendant set with two oval diamonds of similar colour, length approximately 390mm, signed Winston, mark for Jacques Timey, and a pair of ear clips, similarly signed and marked; together with a ring featuring a pear-shaped fancy yellow diamond weighing 16.03 carats, set between pear-shaped diamonds of near colourless tint, and a matching bracelet set throughout with pear-shaped diamonds of yellow tint, ring size 53, bracelet length approximately 175mm; fitted case stamped HW. Estimation 715,000 — 1,100,000 CHF

Accompanied by GIA report no. 2161030281, stating that the diamond weighing 16.03 carats is Fancy Yellow, Natural Colour, SI1 Clarity.

FROM A ROYAL PRIVATE COLLECTION

Sotheby's. Magnificent Jewels and Noble Jewels, Genève | 13 mai 2014 - http://www.sothebys.com/