Solitario Art Déco in oro bianco 18K con diamantre di taglio vecchia miniera da 0.50ct ca., anni '30This ring is a wonderful example of an Art Deco solitaire dating back to the 30s and decorated with a beautiful old mine cut diamond of approx. 0. 50ct. The setting, in 18K white gold, is incredibly worked, aimed at giving life to the typical shapes of the Dco period; in this ring we also find that "diamond" effect that can be obtained by working some parts in gold in a particular way: on the sides of the central diamond, in fact, we find points that