The young actress came out on top of the fashion stakes, despite failing to pick up the Best Actress award.
The starlet, who was nominated for her role as Elizabeth Bennett in 'Pride and Prejudice', wore a chandelier-layered necklace containing rubies, sapphires, emeralds and diamonds. The stunning piece wad designed by Bulgari in the 1960's.
Keira was thrilled with her stunning outfit, telling Britain's Daily Mail newspaper: "It's the most beautiful piece of jewellery and I love it. I'm only sorry that I'm borrowing it just for the night and I can't take it home with me."















