A Jewelry Essential: Effy®Jewelry’s high-polish 925 Sterling Silver Collection featuring continuously vibrant, natural, and unique 4 ct. t.w. Green Amethyst gemstones. 12 Diamonds Color rating: H, I Clarity rating: I1-I2 Slip-on Prong setting Oxidized finish Lifetime limited liability warranty Imported Product Specifications 0.42 in L x 0.62 in W x 0.3 in H 1/10 ct. t.w. Diamond, 4 ct. t.w. Green Amethyst Material & Care Sterling silver Clean with a soft cloth