15 septembre 2013
18 karat white gold, spinel, moonstone and diamond ring, Michele Della Valle
18 karat white gold, spinel, moonstone and diamond ring, Michele Della Valle. Photo: Sotheby's. Centered by a cabochon spinel weighing approximately 15.00 carats, the mounting set with 38 cabochon moonstones accented by round diamonds weighing approximately...