Material: 925 Sterling Silver Ring. Width is 8 mm (from right to left). The Ring Center Stone looks like 1 Carat. Single Stone Diameter 6 mm Height 6 mm Ring thickness 1.5 mm Stone Name: White Zircon The product is shipped with a gift box and bag. Instructions for Use: Avoid contact of your silver products with perfumes, soaps, deodorants and other chemicals. When your silver products darken, we recommend that you wipe them with a silver polishing cloth or a damp cloth. When not in use, keep your products in a closed box away from light and air. Protect the surface of your products from scratching. .