Kate Middleton Wears Princess Diana's Favorite Tiara to Royal Reception at the Palace

Kate Middleton (aka, Catherine, Duchess of Cambridge) looks absolutely gorgeous while greeting guests at an evening reception for member so the Diplomatic Corps on Tuesday (December 4) at Buckingham Palace in London, England.

Joining the Duchess at the event were her husband Prince William, Prince Charles and wife Camilla Bowles, and Queen Elizabeth.

Kate wore the Cambridge Love’s Knot tiara, which is known to be a favorite of her late mother-in-law Princess Diana.

FYI: Kate is wearing a Jenny Packham gown and clutch, Collingwood pearl earrings, and the Cambridge Lover’s Knot tiara.