I was going to put on my necklace today..you know the necklace with CC with the crystals on it..and I noticed the clasp part of my necklace peeled and now, there's this rusty color on it! I'm soo upset because I rarely wear the necklace..what do i do now? did this happen to your costume jewelry? I've had this a little over a year now.. I was thinking about taking it back to Chanel and have them fix it but I wonder how much it is going to cost me..