Help! I got engaged in August 2000. My now husband got my grandmother's diamond reset in a platinum setting at a reputable jeweler. Recently I noticed that the prongs are turning gold. The band has "platinum" and "pt" marked on the inside. My mother brought the ring in and does not really understand what they told her. All I know is that they told her to come back in a few hours to pick it up. It now looks fine. Are my prongs platinum plated gold? If so what did they do when they supposedly fixed them? Is the jeweler responsible for falsely saying it is genuine platinum and to fix the prongs? Please help I seem to not believe what my jeweler is telling me. Thanks!