canadian diamond investmentsLogo Design Contest Logo Design Contest Contests / canadian diamond investments canadian diamond investments has selected their winning logo design. For $300 they received 144 designs from 25 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by DonGato Return to Contest Return to Contest Withdrawn Prefers others. #31 Withdrawn Prefers others. #3 Discussion No comments yet.