Sterling Silver Ring Set with An 8 MM Cushion Cut Ocean Blue Zirconia Stone with a White Stone Surround. 3 Cushion Carat Weight with Stone Set Shoulders.925 Silver- Hypoallergenic. The Finest AAA Cubic Zirconia Stones. Rhodium Finished for Tarnish Free Wear. A Ring Sizer Is Provided With Your Order. Supplied With Gift Packaging.