It was reported that Mary-Kate Olsen was seen recently shopping for an engagement ring. At the time she was not sharing the moment with her boyfriend Olivier Sarkozy while unaccompanied by her BF Olivier Sarkozy. The rumor mill says that she really all that interested in marriage, but that she does have an interest in starting a family with him, even though he is considerably older than her.

Mary-Kate is 27, he is 44 and she has continually expressed to people what a great father he is. Olsen has been with him for a little over a year, and they have been living together for about 15 months.

A source said, "She'd like to get pregnant but isn't so sure about marriage." He already has two children with his ex-wife Charlotte. Son Julien is 12 and daughter Margot is 10.