Birthstone Ring for Mom in Sterling Silver - Personalized & Custom Made Personalize your ring with 2 inscriptions and 5 birthstones Width: 11.66mm / 0.45" Thickness: 2.38mm / 0.09" Measurements: 14.33mm / 0.45" Made of 0.925 Sterling Silver Sizes 6, 7, 8 , 9 Please feel free to email us with any inquiry