Sondra Rose Gold Over 925 Sterling Silver Champagne ad Yellow AAA Cubic Zirconia Engagement Statement or Birthstone Ring Material:925 Silver + CZ Stone Ring Specification Stone Type/ Color: Cubic Zirconia Champagne + Yellow Metal: Sterling Silver Plating Rose Gold 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.