U can easily repair this yourself but keep in mind this is at your own risk! I was looking for advise on how to remove stains from my vintage tan lambskin at the back and found a website where someone did this for their beige caviar chanel, like yours. The answer is: those white so-called "magic sponges" you use to "erase" any kind of surface mark.. u know which ones I mean? you wet them, squeeze all water out until they are just ever so lightly damp and with the most gently touch wipe the surface and if you wanna be supre careful you wipe it direcrtly afterwards with a clean cotton tissue or whatnot to dab off the colour and dampness.
Katlina- thank you for your input! Yes, you are talking about the Mr Clean magic erasers, right? Did you try this on yours? Mine is actually off white caviar leather. I’d love to do something as simple as this but I am definitely so paranoid about making it worse. They told me at the Chanel boutique that repairs can be done only within the first 5 years from purchase date and can only be done once. It will take at least 5 weeks. Ugh!