Keira Knightley to front Chanel's jewelry line

British beauty Keira Knightley is the new face of Chanel's jewelry line "Coco Crush."

The ad campaign, shot by celebrity photography Mario Testino, will be launched in the fall.

Other models that have fronted the jewelry line include Sigrid Agren and Jac Jagaciak.

Knightley is also the face of the luxury brand's perfume "Coco Mademoiselle" and their signature lipstick "Rouge Coco."

The actress will next be seen on the big screen in "Collateral Beauty", due out at the end of the year.