Well, the dress has been found ... to be a fake!
The thief who took the gown says he took the dress from Lupita's room at The London after finding the door ajar.
[Image via WENN.]
In non-Royal Wedding news, Rihanna looked absolutely stunning at the DKMS Gala on Thursday night.
The 23 year old donned a two-tiered black Louis Vuitton gown with her red hair perfectly styled into an elegant up-do.
It's worth noting that RiRi was honored at the event for her efforts in finding bone marrow donors for leukemia patients.
[Image via Mavrix Online.]