Despite reports that Karl Lagerfeld was the man behind the gown, French designer Delphine Manivet was responsible for its creation. The concoction looked as though it had stepped straight out of the 1920s, with its demure neckline, empire waist and ruffled fishtail.
Royal weddings may have also shared in the inspiration. The dress was adorned with an abundance of lace, such as the gown the Duchess of Cambridge wore earlier this year when she married Prince William. The 26-year-old's veil is also reminiscent of the one that the Queen Mother donned on her wedding day in 1923.
Lily's father, the singer and actor Keith Allen, escorted her down the isle. TV presenter and friend Miquita Oliver was among one of Lily's several bridesmaids.
The beautiful bride and her new husband also chose the occasion to announce that Lily is pregnant again - congratulations all round!