25 mars 2019
A Fine Fancy Vivid Blue Diamond and Diamond Ring
Lot 1788. A Fine .56 carats Fancy Vivid Blue Diamond and Diamond Ring. Estimate 21,000,000 — 28,000,000 HKD (2,675,400 - 3,567,200 USD) . Unsold. Courtesy Sotheby's Set with a cut-cornered rectangular modified brilliant-cut fancy vivid blue diamond weighing...