To celebrate the achievement, the mother-of-three joined in on a photography workshop in Kingston to celebrate.
Embracing the summer heat, Kate chose a breezy paisley dress by Ridley London complete with frilly sleeves and a tie-belt for the public engagement.
To finish the daytime ensemble, the 37-year-old wore her hair in trademark loose waves with a pair of £850 18ct gold Catherine Zoraida earrings.
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Sadly, the Duchess of Cambridge’s exact style of espadrille soon fell under the ‘Kate Effect’ though three colourways, famously worn by Meghan Markle, are still up for grabs.
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