The front is 7mm including the diamond. The ring is in great preowned condition and shows signs of normal wear. Comes in the box pictured.Gold Diamond Engagement Wedding Ring Sz. 6 3/4 with box" is in sale since Sunday, June 24, 2018. This item is in the category "Jewelry & Watches\Engagement & Wedding\Engagement Rings\Diamond". The seller is "tnt_bargains_4_u" and is located in Choctaw, Oklahoma. This item can be shipped to United States.