It is an 18 Karat Rose Gold Ring consisting of a Center Round Cut Diamond that weighs .5 carats in a 4 prong setting. The diamond is graded by the Gemological Institute of America, report number G-1329545016, and measures 5.18x5.21x3.01 millimeters. The Color Grade is L and Clarity Grade is VS1. The mounting is designed by Simon G. Jewelry and consists of brilliant round cut diamonds with an estimated combined total weight of .17 carats I have all paperwork for this ring. Appraised at $3,250. Selling for $2,500. For payment, I will take a cashier's check from a bank or credit union.