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She makes green look good!

Duchess Kate was all smiles at a reception held by Queen Elizabeth at Buckingham Palace Monday. The 29-year-old royal wowed approximately 350 guests during the press reception in a stunning emerald green dress. 

According to UK's Mirror, the Duchess' dress is the $2200 Mulberry full pleated shirt dress, which is available online. The designer's site describes the peace-sign covered frock as "prim and proper with a Mulberry twist, [with a] full pleated shirt dress will not let you blend into the crowd."

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Queen Elizabeth, 85, also wore green, while Prince William, 29, opted for a traditional suit and tie.

According to the Mirror, Monday was the first time such an event has been held since 2002, when the Queen celebrated her Golden Jubilee. Next year she will celebrate her Diamond Jubilee.

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