3 Stone Design||925 Sterling Silver||AAA Quality Cubic Zirconia||GINGER LYNE COLLECTION - Proud US Owned Corporation. We are a US Registered Trademarked Brand||5mm Center Stone with 2.5 mm stones on each side||Nina 925 Sterling Silver 3 Stone Engagement Wedding Bridal Ring AAA Quality Cubic Zirconia from the Ginger Lyne Collection. Material: 925 Sterling Silver Plating: Platinum : Main Stone: 5mm :Two Side Stones: 2.5mm