William and Kate visit The Aga Khan Centre ahead of Pakistan Royal Tour

While Prince Harry and Meghan Markle finish up their Royal Tour of Africa, Prince William and Kate Middleton are gearing up for their tour of Pakistan later this month.

The Duke and Duchess of Cambridge visited The Aga Khan Centre in London on Wednesday, hosted by His Highness The Aga Khan, 82.

Kate, 37, stunned in a beautiful flowing teal dress with contrast green sash from ARossGirl, a brand by former Harper's Bazaar editor Amanda Ross.

This was teamed with Dazzling Ceramic Drop earrings by Pakistani designer Zeen, which featured touches of emerald green to complement her dress.

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The mother-of-three completed her look with suede forest green pointed-toe pumps and a matching clutch.

William, 37, opted for a simple navy suit while Prince Shah Karim Al Hussaini, Aga Khan IV went for a classic black suit with a grey tie.

During the special event in London's King's Cross, the couple were treated to a showcase of modern Pakistani culture and met with a range of community leaders and business figures.

The Duke and Duchess of Cambridge's visit to Pakistan will be the first royal trip in more than a decade, with Charles and Camilla the last to visit back in 2006.

Princess Diana also previously visited the country in 1996.