The Diamond Reports present data from a ground-breaking system which provides long term diversity monitoring for the UK TV production industry. Three reports have been released to date: (1) The First Cut presents data collected by between its launch in August 2016 and July 2017; (2) The Second Cut presents data from programmes transmitted between August 2017 and July 2018; and (3) and The Third Cut presents data from programmes transmitted between August 2018 and July 2019.