AeraVida Oval Simulated Black Onyx Vintage Style .925 Sterling Silver Ring Material: Sterling Silver | Trademark: Stamped 925 Stone: Simulated Black Onyx | Color: Black | Finish: Shiny, Oxidized | Style: Trendy, Vintage, Dressy Weight: 5.1 grams (weight averange for rings size 6 through 10) Stone Measurements: 11 mm (0.43 in) wide x 14 mm (0.55 in) long | Design Measurements: 15 mm (0.59 in) wide x 30 mm (1.18 in) long | Band Measurement: 3 mm Includes an original AERAVIDA jewelry gift box. Perfect for gift giving to someone special or keep for yourself!