powered by AFI
This film's working titles were Million Dollar Diamond, Devil Diamond and The Diamond, which was its British release title.
Although U.S. reviews and the film's U.S. pressbook credit Dennis O'Keefe as the film's sole director, the print viewed, which bore the U.S. release title The Diamond Wizard, credits only Montgomery Tully. The credits also included the notice "Copyright 1953 Gibraltar Films Ltd.," but the film was not registered for copyright protection in the U.S. The film's technical advisor, Robert Fabian, was formerly head of Britain's Scotland Yard. The film was shot in 3-D, but was released flat.