Duchess of Cambridge attends dinner in thigh-high split gown - pics

The Duchess of Cambridge looked glamorous in a show-stopping thigh-high split gown as she attended a private dinner thrown by the Thirty Club at Claridge's last night (May 8).

The Duchess sported a stunning cream Roland Mouret gown, also worn in its original teal colour by former French First Lady Carla Bruni back in in 2010, complete with crackled silver Jimmy Choo heels and matching clutch.

The 30-year-old joined Prince William for the private engagement at the elite Thirty Club, whose members include the world's most powerful men and women in media, with William featuring as a guest speaker at the event.

The royal couple were also joined by guests including Gary and Danielle Lineker and The Apprentice's Karren Brady.