Universal DiamondLogo Design Contest Logo Design Contest Contests / Universal Diamond Universal Diamond has selected their winning logo design. For $275 they received 103 designs from 31 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Rudbutler Return to Contest Return to Contest 5th #28 Withdrawn New #29 Withdrawn New #27 Discussion No comments yet.