I don't think so. What if, instead of commenting about her physical appearance, the introducer commented about her sense of humor. Is that saying "I like you because you're funny, not because you deserve it"? Equally, no. It is simply a noticeable quality about the person.
To me, it's more like saying "I like this person, and just one of the things that make this person unique and remarkable is his/her appearance/humor/whatever." There is no "...not because you deserve it" part to that.
That said, it does seem out of place in a professional setting to remark on someone's appearance when there are more relevant things to comment on. That is, unless you don't know that parson particularly well; in that case, appearance may be the only thing you know how to comment on.