From PEOPLE Magazine Click to enlarge
NICOLE KIDMAN
She wore the talked-about piece of the night: a 1,399-carat diamond necklace designed by L'Wren Scott.

MARION COTILLARD
The Best Actress winner dazzled in a pair of Chopard diamond necklaces (170 total carats!).

JENNIFER GARNER
She went vintage with a Van Cleef & Arpels Private Collection 61-carat Art Deco necklace.

KERI RUSSELL
More than 405 marquise diamonds made up her H. Stern vintage floral necklace.

ELLEN PAGE
The Juno star selected a Fred Leighton pearl and rock-crystal chain.