21 septembre 2013
Platinum, 18 karat gold, emerald and diamond ring
Platinum, 18 karat gold, emerald and diamond ring. Photo: Sotheby's. Centered by an emerald-cut emerald weighing 8.09 carats, flanked by two half-moon-shaped diamonds weighing approximately 2.50 carats, size 5 1/8, fitted with inner sizing spheres. Estimation...