Lot 1693. 7.46 carats Fancy Vivid Yellow Diamond and Diamond Ring. Estimate 2,100,000 — 2,600,0000 HKD. Photo: Sotheby's.

Set with a cushion-shaped fancy vivid yellow diamond weighing 7.46 carats, flanked by two trapeze-cut diamonds weighing approximately 1.00 carat in total, mounted in platinum and 18 karat yellow gold. Ring size: 6

Accompanied by GIA report numbered 2175354106, dated 23 October 2015, stating that the 7.46 carat diamond is natural, Fancy Vivid Yellow Colour, Internally Flawless. 

Sotheby's. Important Jewels and Jadeite Hong Kong, 28 Nov 2016, 01:00 PM