I like platinum because it won't change form. I am soo rough on jewelry and I have dented every single old ring I have ever owned. I went with a platinum setting and I have never had an issue with it changing shape. It scatches, but that polishes right out. My jeweler takes care of all of my cleanings and polishings. That is so convient as some of you know! If you are in the Tri-state area, I reccomend Micheal C Fina and Libby in their jewelry department.