Diamond Gulf RentalsLogo Design Contest Logo Design Contest Contests / Diamond Gulf Rentals Diamond Gulf Rentals has selected their winning logo design. For $300 they received 223 designs from 29 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by green Return to Contest Return to Contest Withdrawn New #29 Withdrawn New #28 Withdrawn New #27 Withdrawn New #26 Discussion No comments yet.