Naomi Watts in white gown at the 'Diana' London premiere

The 44-year-old actress portrays the late royal in new movie Diana - which is based on the book Diana: Her Last Love and focuses on the last two years of her life including her romance with Dr. Hasnat Khan. Naomi is wearing a Versace dress, Chopard jewels, Christian Louboutin shoes, and an Edie Parker bag.

Naomi Watts in white gown at the 'Diana' London premiere

Naomi Watts wearing Chopard jewels - 'Diana' London premiere

Naomi Watts in Versace dress at the 'Diana' London premiere

Naomi Watts in Versace dress at the 'Diana' London premiere