Light pink diamond and diamond ring. Photo Sotheby's

Centring on an oval light pink diamond weighing 6.27 carats, framed by circular-cut pink diamonds, surrounded by oval diamonds, the diamonds together weighing approximately 4.70 carats, mounted in 18 karat white and pink gold. Ring size: 6. Estimation 4,300,000 — 4,800,000 HKD

Accompanied by GIA report numbered 5151052018, dated 24 April 2013, stating that the 6.27 diamond is natural, Light Pink colour, Internally Flawless clarity; further accompanied by diamond type classification report stating that the diamond is determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency.

Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 07 avr. 2014 - www.sothebys.com