Kate Middleton in dark navy velvet gown at Buckingham Palace on December 11

Kate Middleton Duchess of Cambridge at the Queen's Diplomatic Reception at Buckingham Palace on December 11 2019

WHAT SHE WORE: Kate wore dark navy velvet v-neck custom made gown from Alexander McQueen

BUY:

GOWN: ALEXANDER MCQUEEN NEW SEASON

PHOTO: ©PA