A Wonderful Vintage Rose de France Amethyst and White Sapphire Ring, Retro Art deco Style Setting. This beautiful vintage ring holds a beautiful checker cut Rose de France amethyst at center measuring about 7 x 7mm. The setting is done in a retro Art Deco style and is composed of sterling silver. The sides are set with faceted white sapphire. Overall the ring measures about 1/2 inch long by about 3/4 inch wide from side to side. Ring Size: about 6 1/4 (could be resized by your jeweler or ask me about using mine before shipping). This ring was acquired through an estate collection and is in lovely vintage condition.