For sale is this really beautiful, circa 1920's, 18k white gold filigree ring with a large, clean, clear genuine diamond. The setting measures 3/8" from north to south and is currently a size 8 1/2. The filigree shoulders have beautiful flowers with beaded frame and the setting has ornate filigree on sides and around the diamond. The stone is approximately 0.40 carats with VS-1 (very small inclusions seen only under extreme magnification), H color (near colorless). It weighs 2.5 grams and only has a small bit of wear on the edge from being worn next to a wedding band.