21 décembre 2016
'The Historic Pink'. Magnificent 8.72 carats Type IIa fancy vivid pink diamond ring
Lot 460. 'The Historic Pink'. Magnificent 8.72 carats Type IIa fancy vivid pink diamond ring. Estimate 13,650,000 — 17,500,000 CHF. Lot sold 14,810,000 CHF. Photo: Sotheby's 2015 Set with a cushion brilliant-cut fancy vivid pink diamond weighing 8.72...