Contessa Wedding Bridal Set Exquisite New Design 925 Sterling Silver Engagement Ring and Matching Wedding Band Genuine 925 Sterling Silver AAA Quality Cubic Zirconia Material: 925 Silver + CZ Stone Specification - Stone Size: 4mm - Stone Color: Clear, Plating: 14Kt White Gold This piece is custom made for our collection. It is Guaranteed 100% Genuine 925 Sterling Silver with White Gold Plating for a Shining bright non-tarnish finish. It is 925 Hallmark Stamped.