Genuine Amethyst .925 Solid Sterling Silver Filigree Ring. The Top Of The Ring Measures 3/8 Inches In Length. This Adorable Art Deco Design Antique Style Filigree Reproduction Is Set With One Genuine 10 x 5 mm Amethyst Stone. Inspired By The Original Designs Of The Victorian To The Art Deco Period, 1836-1935. Item Is Stamped 925. Our Silver Is Genuine 925 Sterling Silver. Specializing in Antique and Vintage Designs. This Piece Also Has An Antique Finish For That True Heirloom Look.