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!!!
A boobilicious Marcia Cross was at the ALMA Awards on Saturday and we gotta say girlfriend was looking pretty sexy.
The Desperate Housewife stunned on the red carpet in a navy blue Jean Fares Couture lace gown with a matching satin and rhinestone Daniel Swarovski clutch.
We don't know about U, but we think Marcia's ensemble is pretty close to perfection.
[Image via Apega/WENN.]