Antique Style Art Nouveau Design 4 Carat Mystic Quartz .925 Sterling Silver Ring. The Top Of The Ring Measures Just Over 1/2 Inch In Length. This Enchanting Antique Art Nouveau Period Reproduction Is Set With One High Quality 12 x 10 mm Mystic Quartz 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. This Piece Also Has An Antique Finish For That True Heirloom Look. Specializing in Antique and Vintage Designs