Diamond

Diamond Online is an information site for business people published by Diamond Inc, offering original features that dig deep into industries alongside management, economy and money information and career skill-up articles, aimed at supporting business leaders' decision-making and problem-solving. Its industry sections cover manufacturing, banking and securities, insurance, construction and real estate, consulting, trading companies, logistics, IT and telecoms, AI and technology, energy, and medicine and pharmaceuticals, alongside management and strategy, careers, and money and investment coverage.

Advertising named on the site includes custom MOOK and corporate publishing, sponsorship of Diamond Harvard Business Review Online, display and native advertising on Diamond Online, and print advertising in Diamond Zai and Weekly Diamond. Its ads.txt file lists 55 ad systems, 23 of them direct.