About Us


Diamond Payment Solutions is a payment processing company based in Charleston, SC. We understand the challenges of running a business and the importance of a well-functioning point of sale system. We offer simple credit card processing solutions to common payment problems.

At Diamond Payment Solutions we take pride in being honest and upfront with our clients which is unusual in today’s merchant marketplace. We offer extremely competitive rates and are so confident in our systems and our great customer service that we will never ask you to sign a contract.

Our client-merchant base includes restaurants, retailers, wholesalers, e-commerce sites, mail order businesses and professional services. With the capability to provide high-quality merchant services to all business models, Palmetto thrives in custom-tailored programs for even the most challenging business needs. To learn more about how Diamond Payment Solutions can assist your business with all your credit card processing and payment processing needs, contact us today (843) 532-5668!