Rayna Blue Cubic Zirconia Anniversary Ring Wedding Band AAA Quality Blue & Clear Cubic Zircon Absolutely Ring! Authentic Stamped 925 Sterling Silver 4mm width Material:925 Silver + CZ Stone Specification - Stone Size: 1.5mm, 4*6mm - Stone Quantity: 16, 3 - Stone Color: Clear, Blue Plating Platinum This is one of our custom designs made especially for this collection. It is Guaranteed Genuine solid 925 Sterling Silver with a Real Platinum Plating for Shining Finish. It is Hallmark Stamped.925