Lot 1738, Fancy Deep Blue Diamond and Diamond Ring. Estimate 7,500,000 — 8,000,000 HKD (867,031 - 924,833EUR EUR). Photo Sotheby's.

Centring on a pear-shaped fancy deep blue diamond weighing 1.80 carats, surrounded by eight circular-cut diamonds together weighing 2.68 carats, to the circular-cut diamond and pink diamond scrolled gallery and diamond-set shoulders, mounted in platinum and 18 karat pink gold. Ring size: 6

Accompanied by GIA report numbered 1156094112, dated 18 April 2013, stating that the 1.80 carat diamond is natural, Fancy Deep Blue Colour, VS2 Clarity.
Further accompanied by eight GIA reports, dated from 5 December 2013 to 9 September 2014, stating that the eight diamonds ranging from 0.34 to 0.33 carat are D to E Colour, VVS1 to VVS2 Clarity.

Sotheby's. Magnificent Jewels & Jadeite, Hong Kong, 05 avr. 2016, 02:00 PM