You can not hold onto a person by being dishonest with yourself. If this is something that is a big deal to you, and you’re uncomfortable with it, I say don’t do it. You will never forgive yourself if you did adhere to his wishes only for him to leave you. Personally, I think he has a lot of nerve, and very little respect, to ask you something of this magnitude so soon. It sounds like he doesn’t have much regard for you and is not protective of the relationship at all. Maybe it’s how you started out. Next time, if your going to give the jewels away, spend more time getting to a man’s heart.