These Blue diamond Circular hoops are crafted in Rhodium plated Sterling silver. They are sure to add elegance and class to any outfit of yours. These hoops feature Irradiated 48 blue diamonds totaling to 1/2 cttw. The treatment process is complete safe and void of any health risks. All MyDiamondBox jewelry pieces are crafted with utmost care and quality controls and they all come with a beautiful gift box. Spring ring earring, 48 Color rating: H, I Clarity rating: I1-12, BLUE Polished finish Prong setting IN Imported Product Specifications 0.50 Material & Care Sterling silver Use silver polishing cloth on silver items.