We found a man's diamond ring in the safe on our Glory cruise March of 2004. We took it down to the desk - explained the situation and they took it from us. They knew the room number and obviously had to know who was in it the previous cruise - but we never heard anything back. We figured the guy had taken it off for one of two reasons - he went scuba diving and didn't want to lose it - or (more likely lol) he was married, met someone who didn't know he was married and he took it off. If it was the first reason I hope he got it back - if it was the second I hope he had a lot of exlaining to do :o
Hope it works out for you - most people are honest - aren't they?