26a & B Ilupeju Byepass, Ilupeju Lagos, Lagos, Lagos, Nigeria.
Diamond Bank Plc began as a private limited liability company on March 21, 1991 (the company was incorporated on December 20, 1990). Ten years later, in February 2001, it became a universal bank.
In January 2005, following a highly successful Private Placement share offer which substantially raised the Bank’s equity base, Diamond Bank became a public limited company.