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!!!
The supermodel arrived at the Park Lane Hotel in London looking like she stepped out of a winter wonderland in a fur coat and white gown.
No wonder she needed a fur coat. It was nipply!
[Image via Daniel Deme/WENN.]