20 avril 2013
Emerald, Diamond, Platinum Gold, Ring, Piranesi
Emerald, Diamond, Platinum Gold, Ring, Piranesi. Photo Heritage Auctions The ring features an emerald-cut emerald measuring 13.30 x 10.30 x 5.80 mm and weighing 6.32 carats, enhanced by trapezoid-shaped diamonds weighing a total of 2.17 carats, set in...