- Design: Crown design set with moissanite embellishments - Material: 925 Silver - Style: Elegant - Embellishment: Round-cut moissanite - Size: Japanese size 13 (inner circumference: 1.7cm) - Thickness: Thickest part at the front/6mm Thinnest part at the back/2mm Thank you for viewing. There are also two moissanite certificates. *Ring case is not included. It will be shipped in a small bag like the photo, in a letter-sized package. It's also lovely to layer it with your own ring in the middle! I am selling it because I purchased the wrong size!