Kate dazzles in rented green gown at Earthshot Prize ceremony

The Prince and Princess of Wales attend the second annual Earthshot Prize awards ceremony (Ian Vogler /Daily Mirror/PA)

The Princess of Wales showed off her green credentials as her husband’s Earthshot Prize honoured environmental pioneers – by wearing a rented gown.

Kate dazzled on the green carpet with her dress of the same hue as five innovative ideas that William hopes will help repair the planet were celebrated and awarded £1 million in prize money to scale up their projects.