But the design is so classic that it's super easy to find without resorting to dropping major cash for the Tom Ford original!
We found two equally affordable options that are super similar to Kate's dress.
Check 'em out ...AFTER THE JUMP!!!
We KNEW this pregnancy was too major to go without a photo shoot!
Unlike most celebrity pregnancy shoots, Kim is mostly clothed in all the photos. And when she wasn't, she only showed off a hint of her bare baby bump.
Check out the rest of Kim’s spread (below)!
[Image via Karl Lagerfeld/CR Fashion Book.]