text: p>Camilla arrived at the 2019 Olivier Awards re-wearing the sparkly navy gown, diamond statement necklace, and diamond earrings that she originally wore to <a href="https://www.townandcountrymag.com/society/tradition/g25058013/prince-charles-70th-birthday-party-photos/" rel="nofollow noopener" target="_blank" data-ylk="slk:Prince Charles's 70th birthday party." class="link rapid-noclick-resp">Prince Charles's 70th birthday party. </a></p