Ahead of the sale of the 1,109 carat rough diamond ‘Lesedi La Rona’ on 29 June, Sotheby’s celebrated with a dazzling cocktail event in London. Guests were treated to a sparkling array of food and entertainment and also had the opportunity to view the impressive rough diamond, which was discovered in Botswana last year. Click ahead to see highlights from the evening.

LAUNCH SLIDESHOW

Lesedi La Rona

29 June 2016 | London