Dubai First, the consumer finance company of Dubai Group, has announced that its Royale MasterCard has been awarded the 'Best Premium Programme - Credit Award' by MasterCard Worldwide. The Royale is the only credit card in the region embedded with a certified diamond set within a distinctive metal crest and is available by invitation only. It offers unique services and benefits such as a Personal Relationship Manager and a Lifestyle Manager who provide support to every lifestyle aspect, from booking jets to arranging invitations to exclusive openings around the world, according to a press statement.