5 mai 2011
Turquoise jewelry @ Sotheby's. Magnificent Jewels, 14 Apr 11, New York
Pair of 18 Karat White Gold, Turquoise and Diamond Earclips, de Grisogono, Geneva. Photo Sotheby's Set with cabochon turquoise segments weighing 29.80 carats, accented by small round diamonds weighing 2.00 carats, with retractable posts, signed de Grisogono,...