Lot 1687. Impressive 11.46 carats Fancy Vivid Yellow Diamond and Diamond Ring. Estimate 6,800,000 — 7,500,000 HKD. Lot Sold 9,100,000 HKD. © Sotheby's
Set with a cut-cornered square modified brilliant-cut fancy vivid yellow diamond weighing 21.22 carats, to the intertwined gallery and shoulders embellished with circular-cut diamonds, mounted in 18 karat white gold. Ring size: 6.
Accompanied by GIA report numbered 5181421498, dated 13 June 2017, stating that the 21.22 carat diamond is natural, Fancy Vivid Yellow Colour, Internally Flawless.