This afternoon, the reception will be hosted at a house owned by Knightley's mother, playwright Sharman Mac Donald, in a marquee erected in the garden.Over 50 guests are expected to attend, including fellow actress Sienna Miller.

They're a few seasons old, but if you fancy copying Keira there's an almost identical new version up for grabs now (click right).

The actress accessorised her dress with a white tweed jacket created especially by Karl Lagerfeld, as well as Chanel pink and grey ballet pumps and a floral garland which sat on top of her loose hair.

The low-key ceremony - which was held in front of just 11 guests - took place at a town hall in Mazan, 12 miles from Marseille.

May 2012 - Present Keira Knightley is engaged to boyfriend James Righton, the singer and keyboard player for the rock group Klaxons.

The couple have been dating since early 2011 and were reportedly introduced by mutual friend Alexa Chung.