Brothers Bobby and Tommy White open the door to the world of top-end jewellery as they invite the cameras into their world for a year of east end boys and west end pearls. Expensive and cool, the millionaire client world for the brothers' uber-chic pieces is far removed from the traditional high street clientele. From a diamond-encrusted hand grenade to space rockets crammed with gemstones and unique motion rings, these are rocks for rock stars. Tommy and Bobby lead the pack of young designers supplying the growing list of A list clients clammering for ever more exotic pieces. Tommy takes care of business while Bobby designs and makes bespoke pieces for a stellar list of stars including Jay Z, Rihanna and Usain Bolt.