Marie is very pretty. It's such a sweet, delicate, sophistocated name. I really like it.
Marie Claire is a very nice combo, even with the magazine association. I think
Marie Rose is kind of boring and way too conventional, though. It just doesn't have that extra spark that makes a great combo, even though both
Marie and
Rose are lovely names. Something along the lines of
Marie Rosette,
Marie Rosamund or
Marie Rosa would already be much better, IMO.