Just found out from my friend who has a RG that Cartier is interested in seeing pieces like hers that have turned from RG to YG in less than two years. They may be able to exchange it for an equivalent piece. The bracelet is not supposed to turn yellow. I thought so given that some ladies here have RGs that haven't turned after 4 years of wear. Just contact your local boutique and make you don't have the bracelet re-polished but inspected for color.