4 Prong Setting||GINGER LYNE COLLECTION - Proud US Owned Corporation. We are a US Registered Trademarked Brand||.925 Sterling Silver||AAA Cubic Zirconia||Perfect Solitaire Engagement Ring||Contessa Wedding Bridal Set Exquisite New Design 925 Sterling Silver Engagement Ring Pair this with our Queena Band for a Bridal Set. (Shown in Photos) 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.