The Duchess of Cambridge dazzled in a tiara that once belonged to Princess Diana as she arrived for a glittering Buckingham Palace reception on Tuesday night.
Kate, 36, joined husband Prince William, 36, the Queen, 92, and the Duke and Duchess of Cornwall for the Diplomatic Reception, an annual white tie affair and one of the highlights of the royal calendar.
The royal mother-of-three looked breathtaking in an embellished off-white gown with a flattering cowl neck and capped sleeves.
The sparkling number, believed to be a new addition to the royal wardrobe, twinkled beneath the soft lights of the Buckingham Palace rooms as Kate greeted some of the roughly 1,000 guests in attendance.
The duchess, who hosted a Christmas party for RAF families at Kensington Palace just hours earlier, accessorised with a favourite pair of pearl drop earrings and finished the look with the stunning Cambridge Lover's Knot Tiara - a piece that she has worn on a number of previous occasions. Read More From The Daily Mail.