8.88 carats Fancy Intense Yellow Diamond and Diamond Ring. Estimate 1,800,000 — 2,000,000 HKD (202,784 - 225,316 EUR). Photo Sotheby's

Centring on an emerald-cut fancy intense yellow diamond weighing 8.88 carats, flanked on each side by a half moon-shaped diamond together weighing approximately 1.05 carats, mounted in platinum and 18 karat yellow gold. Ring size: 5¾

Accompanied by GIA report numbered 1162753061, dated 10 November 2014, stating that the 8.88 carat diamond is natural, Fancy Intense Yellow colour, VVS1 clarity, with Excellent Polish and Symmetry. Also accompanied by a Forevermark grading report, stating that the 8.88 carat diamond is Fancy Intense Yellow colour, Internally Flawless clarity, with Excellent Polish and Symmetry. 

Sotheby's. Magnificent Jewels & Jadeite, Hong Kong, 06 avr. 2015, 01:00 PM