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!!!
Kirsten Dunst looked like a beautiful blue goddess at the premiere for Bachelorette on Thursday in Hollywood.
The actress stood out against the red carpet in a Jean Paul Gaultier Resort trench dress and nude heels.
Perfectly styled tresses, a Chloé handbag and dainty Jennifer Mayer necklace provided the finishing touches to Kiki's effortless premiere ensemble.
[Image via FayesVision/WENN.]