This is for a ladies modern platinum size 4 1/2 diamond band style ring. There are nine invisible set Fancy Princess Cut diamonds measuring and weighing approximate 2.0-2.2 mm x 2.0 mm .06 points totaling .54 points carat total weight. The diamonds are VS1-VS2 in Clarity, H Color with Excellent Cuts. Approximate total diamond weight for this ring is .54 points carat total weight. This ring has a under gallery, measures approximate 3.1 mm in width and inside the band is stamped PLAT. Finish of this diamond band style ring is very good, condition good with some light dimple dings and weight 4.2 grams. Thank you, for further questions contact us. All items evaluated by a Graduate Gemologist (GIA). Diamonds, gemstone weights and measurements are approximated.