A Gorgeous Antique Diamond Wedding Ring Victorian Art Deco Vintage, circa 1930, - Engagement Ring. This beautiful estate ring holds a gorgeous fine white diamond at its center measuring about 3.2mm in diameter. The setting is composed of 14K white gold with Retro - Art Deco detailing including little stylized florette engravings. Overall the ring measures about 3/8 inch long by about 13/16 inch wide from side to side. Ring Size: about 9 (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.