The Princess of Wales’s Cartier Halo tiara—featuring 739 brilliant-cut diamonds and 149 baguette diamonds—is steeped in royal ...

What Tiara Did Kate Wear on Her Wedding Day? On her wedding day, Princess Kate wore what is known as the Cartier Halo Tiara, which had been loaned to her specially for the occasion by Queen ...

LONDON - The Victoria & Albert Museum in London is about to get a whole lot glitzier next year when Cartier stages its first U.K. exhibition. "Cartier" will open on April 12 and close on Nov.