YUI MOK/POOL/AFP via Getty Images Queen Camilla is sparkling in ... For the first time, Queen Camilla wore the Burmese Ruby tiara, complementing her red velvet evening dress by Fiona Clare.

While Queen Camilla opted for the Burmese Ruby Tiara, Sophie, Duchess of Edinburgh wore the Lotus Flower Tiara—which Buckingham Palace notes was loaned to her by Queen Camilla. The Duchess also ...