25 avril 2014
Spectacular and rare diamond ring, Graff
Spectacular and rare diamond ring, Graff. Photo Sotheby's. Set with a round brilliant diamond weighing 103.46 carats, size 53, signed Graff, numbered. Estimation 3,200,000 — 4,460,000 CHF Accompanied by GIA duplicate report no. 16217323, stating that...