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!!!
Behold the cuteness!
AnnaSophia Robb radiated positive energy at The Way, Way Back premiere during the Los Angeles Film Festival on Sunday.
The actress looked DARLING in a floral Red Valentino A-line frock and bow-accented sandals with her straw-blonde hair perfectly on-trend in braids.
At only 19, she seems to already have such a firm grasp on her personal style!
Color us impressed!
[Image via FayesVision/WENN.]