I touched on this subject earlier this week, but I just found this blog from Ms. JD in my file, http://www.ms-jd.org/seriously-what-wear-interview.
I think that the advice still stands, so I pass it along for your reading pleasure. Some of the comments by readers are very helpful, too.
Remember if it looks like lingerie, acts like lingerie, it is lingerie and is NOT appropriate for interview or office attire. Sorry, because I like lacy stuff just as much as you do!