An Exquisite Platinum Antique Fine White Diamond Wedding Ring, Vintage Edwardian - Art Deco Period, circa 1920 with Filigree Detail. This gorgeous antique wedding ring holds a fine white diamond in the center, clean and clear, and is estimated at about 4.4mm in diameter or about .38ct in diamond weight. The diamond is estimated F-G in color and VVS in clarity and has antique Euro faceting that catch the light beautifully. There is nothing quite like the allure of antique cut diamonds. The sparkling diamond is set in a fine filigree settings composed of fine platinum and has intricate filigree openwork detailing and a bit of engraving on the sides. The ring overall measures about 5/16 inch long by about 13/16 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 ring was acquired through an estate collection and is estimated to date circa 1920 Edwardian to Art Deco Era. The ring is in lovely vintage condition for an original antique piece of this age.