Duchess Attends SportsAid 40th Anniversary Dinner..

Tonight the Duchess hosted the SportsAid's 40th Anniversary Dinner at Kensington Palace.

photo via The Daily Mail

The Duchess met current and former SportsAid athletes outside Kensington Palace.

photo via The Daily Mail

They then posed for a photo in the Sunken Gardens - they provided a beautiful backdrop.

photo via Kensington Palace Twitter

The Duchess gave a speech during the dinner.

photo via Kensington Palace Twitter

For tonight's dinner the Duchess chose the Roland Mouret Nansen Gown. The gown is currently reduced from £2,095 to £1,257.

She carried her Prada Clutch. She also wore her Gianvito Rossi Criss-Cross Ankle Wrap Sandals.

She also wore a new pair of earrings. They are the Cartier Diamond Tricolour Gold Trinity Hoop Earrings. The earrings retail for £33,959.

It was a very glamorous look for the Duchess to kick off a very busy week for the Cambridge's.

photo via The Daily Mail