1) Diamond Size: 1 Carat, D grade 2) DESIGN: Moissanite diamond and a brilliant buffed luster ring is a fashion style.  this is a striking Mozambique diamond engagement ring. 3) MATERIAL:  Made of S925 sterling silver with Moissanite diamond. Carefully constructed of Hypoallergenic, lead and nickel free. 4) Ring Size: size 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20.  It is a wonderful gift for someone special your life to show your eternal love. 5) Great Gift:  Great gift for mom, daughter, girlfriend, wife, friends or families on Valentine's Day, Birthday, Mother's Day, Anniversary, Thanksgiving and Christmas. 6) Please don't hesitate to contact us whenever you have any concern about this item. It will be our pleasure to give you a wonderful shopping experience.