This antique piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). The beautiful filigree setting is platinum and features a 0.93 carat center diamond. The center diamond grades approximately K in color, VS2 in clarity. The platinum setting features an additional 14 sparkling diamond accents, fine filigree, darling floral motifs, and engravings. This Art Deco filigree ring is a fine example of the design period, thoughtful design and attention to detail make this a unique antique piece. This ring is currently a size 6 3/4.