From a Persian prince to the American “jeweler to the stars,” the world’s largest cut blue diamond has a lengthy history.

A cousin of Qatar's ruler lost his fight at London's High Court on Thursday against another branch of the Gulf nation's royal family over a 17th century diamond worth millions.

Princess Sofia and Prince Carl Philip of Sweden have shared their first photograph of all four of their children together, ...

Our Parliamentary Affairs and Policy and Evidence teams have submitted their calls to the Government as part of the feedback process for the Spending Review.