The likes of George Clooney and Brad Pitt might make it look pretty easy to walk into a casino and escape with $150m, but penetrating the world’s most secure museums and banks to steal priceless gems is, on paper, almost impossible. Yet, they happen every few years and even if the culprits are eventually caught – the gems rarely are. So, how is it that there are so many successful attempts at stealing diamonds? The answer, many people think, is to have someone on the inside, as all but one of these heists illustrate. [Read more…]