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!!!
Emma Watson showed off her stems on Saturday at the Toronto International Film Festival premiere of The Perks Of Being A Wallflower.
A braided hairdo kept Emma's look young and fresh, as did her bold dark lip.
[Image via FameFlynet Pictures.]