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!!!
Jessica Chastain was named the Next Future Icon at the Elle Style Awards on Monday night.
The Help star picked up her award in London appropriately dressed in head-to-toe Alexander McQueen.
Congrats on the win!
Do U think Jessica will be an icon???
[Image via Lia Toby/WENN.]