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 pop sensation debuted her debut collection for River Island during London Fashion Week's 2013 Fall/Spring collection, and while we had assumed she would have channeled her aesthetic into gangsta-glam jumpsuits like the one she previously sported herself, we're delighted to see that her designs had much more of a variety - including crop tops, bold-colored and monochrome-striped separates, prints, and quite a few light, flowing gowns!
Of course, RiRi herself was even on hand at the Old Sorting Office to make an appearance alongside costume designer Adam Selman, dressed in one of her creations!
Really just LOVELY stuff, if you ask us!
All stuff that we've pretty much seen her dressed in herself, of course, but hey!
Isn't that the point of your own fashion line to begin with?!
Well done, GURL! Can't wait to see where else this professional direction takes you!
[Images via WENN.]