Play Grand Express: Diamond Class at LeoVegas Casino, just one of the many casino games on offer including slots, table games and live dealer tables. Grand Free Spins are the perfect way to spend the weekend!Email or phone Diamond LLC, a subsidiary of DoubleDown, in June Disclaimer: Double U. . Explore the exciting world of Online Casino Games & Sports Betting at LeoVegas! Join the King of Mobile Casino. Play Grand Express: Diamond Class at LeoVegas Casino, just one of the many casino games on offer including slots, table games and live dealer tables. Welcome offer varies per country. Welcome offer varies per country. Welcome offer varies per country. Play Grand Express: Diamond Class at LeoVegas Casino, just one of the many casino games on offer including slots, table games and live dealer tables. Juega a Grand Express: Diamond Class en LeoVegas Casino, uno de los muchos juegos de casino que ofrecemos, además de las máquinas tragaperras y mesas con. Explore the exciting world of Online Casino Games & Sports Betting at LeoVegas! Join the King of Mobile Casino. Explore the exciting world of Online Casino Games & Sports Betting at LeoVegas! Join the King of Mobile Casino. Play Grand Express: Diamond Class at LeoVegas Casino today! It's one of many casino games available including slots, table games and live dealer games.