Popsugar Fashion The Royals Princess Diana's Niece Wearing the Spencer Family Tiara Princess Diana's Wedding Tiara Was Just Worn For the First Time in Over 20 Years 19 June 2018 by Morgane Le Caer View On One Page Photo 1 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Princess Diana For her wedding to Prince Charles in 1981, Princess Diana wore the Spencer tiara. Previous Next Start Slideshow The RoyalsCelia McCorquodaleTiarasThe British RoyalsJewelryPrincess DianaAccessoriesCelebrity Weddings