A Wonderful Antique Diamond Wedding Ring in Vintage 18K White Gold, Art Deco circa 1930's. This elegant antique diamond ring holds a sparkling white diamond at its center measuring about 3mm in diameter. It appears to be an old transition cut stone and has plenty of sparkle and life. The setting is a superb example of the Art Deco Era with beautiful floral detailing and elegant filigree openwork. The setting is 18K white gold and has a small maker's mark on the inside of the shank. Overall the ring measures about 1/4 inch long by about 3/4 inch wide from side to side. Ring Size: about 7 1/2 (could be resized by your jeweler or ask me about using mine before shipping). This piece was acquired through an estate collection and is in lovely vintage condition with light wear to the gallery. This will make the most sentimental and elegant engagement ring or wedding band.