The photo shows the royal smiling as she looks off-camera while sporting a regal look: an evening dress complete with a purple sash, adorned with a crown brooch, and sparkling tiara. Queen Rania ...

While technically not a tiara, The Queen Mother (here ... the Sultan of Turkey in 1856 and the colossal 105.6-carat Koh-i-Noor diamond, which has a complicated and controversial history.

Avoiding the controversy that surrounds the Koh-i-Noor diamond ... of Mary's most iconic tiara moments. Queen Mary was a formidable woman in many respects. As consort to King George V, she ...

These were all also replaced with crystal replicas, with Mary using the Cullinans in her Delhi Durbar tiara or combined as a brooch, while the Koh-i-Noor was passed on to Queen Elizabeth to be ...