3 CZ Simulated Diamond Ring Size 8-1/2 Sterling Silver Give her a Today, Tomorrow and Forever ring for any special occasion and you will make her a very happy lady. The largest center stone is about 6 mm in size and the side stones are 5 mm each. Clear cz stones that sparkle like diamonds and is pre-owned by me and wore only a few times. If anything, there may be some light scratch marks on the base of ring. Simply beautiful and sure to be noticed. I wear an 8 to 8-1/2 and it fits me very well and is comfortable on the hand. Prong set so that the sparkle will come through from the light getting in on the side open areas. Insurance is required with this purchase and the cost for it is reflected into the shipping and handling charge. Delivery confirmation is included too.