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!!!
Why taste the rainbow when you can wear it?
For the Mark Abrahams-lensed shoot, the actress wows in every color of the rainbow including a red Ralph Lauren strapless dress, an orange Stella McCartney ribbed knit dress, a yellow Etro gown, a blue Versus mesh top, a ruffled magenta Gucci frock and white looks from both Calvin Klein and Alaia.
Seriously, all that's missing is a pot of gold at the end of this spread! Ha!
Ch-ch-check out all of Diane's colorful looks (below).
Which one do U like best???
[Image via Harper's Bazaar Russia.]