Popsugar Fashion Celebrity Fashion Kate Middleton Wearing Princess Diana's Tiara 2017 Kate Middleton Wears Princess Diana's Tiara, but That Dazzling White Gown's All Her Own 24 April, 2018 by Sarah Wasilak View On One Page Photo 1 of 2 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Celebrity FashionTiarasAccessoriesFallThe British RoyalsKate MiddletonThe RoyalsPrincess DianaWinter FashionWinter