21 septembre 2019
A Magnificent Unmounted Diamond
Lot 1704. A Magnificent Unmounted 80.88 carats Type IIa Diamond. Estimate 78,000,000 — 100,000,000 HKD (9,952,020 - 12,759,000 USD). Courtesy Sotheby's. The emerald-cut diamond weighing 80.88 carats. Accompanied by GIA report no. 2191753592, dated 6 June...