According to their prenup, there is a clause that states Kim can buy her engagement ring from Kris Humphries if they were to divorce.  Kim's mom doesn't think Kim should have to pay for it because it was a gift.  However, in my eyes, once they are married, the ring is technically hers.   I think this should have only applied if they broke off the engagement, not the marriage.  However, if it is in the prenup, then that is what takes precedence.  What do you think? Should she have had to buy the engagement ring from him if they did not have a prenup or once they are married, the ring was technically hers?