Our community members are treated to special offers, promotions and adverts from us and our partners. You can check out at any time. More info A conman pretended a ‘worthless ruby’ cost £11m to ...

A rare rough ruby dubbed one of the world's biggest has gone on display for the first time ahead of an auction in the Gulf emirate of Dubai. The 8 400-carat stone - nicknamed Burj Alhamal and weighing ...