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!!!
If only this outfit were glass and breakable.
Unfortunately for us, AND Mel B, it's not.
Yes, the former Spice Girl wore this Roberto Cavalli blue and white fine China-patterned bikini with matching cover-up and - oh god - matching SHOES while out enjoying the sun in Cannes on Wednesday with her husband Stephen Belafonte.
The bikini wouldn't be so bad, but the matching robe and peep toe booties are complete overkill!
It looks like it should be tucked waaaaay in the back of a China cabinet, doesn't it? Just burn it with fire, Mel, just burn it with fire.
Or hot tea.
[Image via Splash News.]