Emeralds and Diamonds - Queen Mary and Queen Elizabeth in the emerald version of The Grand Duchess Vladimir Tiara, ...Mary was in possession of the Cambridge emeralds, a group of around 40
![Vladimir tiara: Queen's favourite diadem has shocking history worthy of a Hollywood film | Express.co.uk Vladimir tiara: Queen's favourite diadem has shocking history worthy of a Hollywood film | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/12/590x/grand-duchess-vladimir-tiara-queen-royal-jewellery-1236741.jpg?r=1580715686462)
Vladimir tiara: Queen's favourite diadem has shocking history worthy of a Hollywood film | Express.co.uk
![Princess Eugenie wears emerald and diamond tiara from the Queen's collection that dates back to 1919 Princess Eugenie wears emerald and diamond tiara from the Queen's collection that dates back to 1919](https://www.telegraph.co.uk/content/dam/luxury/2018/10/12/TELEMMGLPICT000177622238_trans_NvBQzQNjv4BqI9qG_7_6mNzIlwZsTkKqADrR8UwzNEDatVGVxTWL56k.jpeg)