My wife''s engagement and wedding band are both platinum, not sure of the width maybe 6mm its pretty thin. They''re getting pretty beat up considering she works a desk job, the bottom of the ring is completely flattened. Is this normal?
Yes, platinum is durable but fairly soft. A good jeweler should be able to restore it. The good news is that it won''t lose any metal when it''s polished/bumped/scratched. It just gets pushed around.