Good morning! When trying on wedding bands it was obvious that the platinum in my e-ring is now very "gray" colored compared to the white, shiny, new platinum in the new wedding bands. A local jeweler told me that I''d need to get my e-ring "restored" before the wedding so that the metal in my e-ring will match the metal in the wedding band. Does anyone know what he means my "restored" (i.e. what will they do to my ring and how much should I expect to pay?) Thanks!