He counts celebs such as Howie Mandel, Bruno Mars, Nick Cannon and John Legend as part of his huge client base, so you know he’s got serious ability to give people exactly what they want. There’s nothing terribly ostentatious or overdone with Mark’s work, just a deeply-driven desire to create jewellery that’ll look good in every era. His line consists of a balance between imported and bespoke jewellery, and you know that anything from either category will always look fabulous.