PORTUGAL - MARCH 26:  The Queen In Portugal Wearing A Necklace And Brooch Of The Crown Amethysts Suite Of Jewels Which Originally Belonged To Queen Victoria's Mother. The Tiara Known As 'grayyn's Tiara' Was Originally Given To Queen Mary On Her Marriage And Is Made Of Diamond Festoons, Scrolls And Collet Spikes  (Photo by Tim Graham Photo Library via Getty Images)