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!!!
Diane Kruger was all about showing off her amazing legs at the Met Gala.
The German beauty wore a thigh-high splitting Jason Wu gown that did a fabulous job of drawing attention to one of her two best assets.
[Image via WENN.]