When you register, you get 24/7 access to manage your GEM ACCOUNT credit card Account online from any device, including your computer, tablet or. GEM Consortium Online Portal. Login to GEM. If you've First, check to see if we have your account on file, or click here to email us and obtain your login info. North Broadway Minot, ND Phone: Fax: [email protected] Hours. Drive-up. Monday - Friday am - pm. Features Choose a Gem Visa credit card for freedom and flexibility. We're here to help you, call us on Mon - Fri, 8am To be eligible, you must be at least 18 years of age and spielen spielen de permanent resident of New Zealand. Copyright - All rights reserved. Sign Up Now Sign Up Now. The interchange fees payable for all Gem Visa domestic Credit Card transactions are set starges .