On the occasion of President Trump’s state visit to the UK, the First Lady and the Princess of Wales are planning one-on-one ...

Here, see each of the Princess of Wales's most iconic tiara moments—from the Cartier Halo on her wedding day to her favorite Lover's Knot tiara.

The Princess of Wales wore a full-length lace Phillipa Lepley gown to meet the Trumps during their U.K. state visit—with a ...