About Us

Diamond Dispersions Ltd was founded in August 2007 for the manufacture and sale of high quality water based pigmented dispersions for the ink jet ink industry. DIAMOND Dispersions is a continuation of Diamond Sheffield Ltd which underwent a management buyout by the Executive Directors Peter Callahan and Sue Wright. Diamond Sheffield Ltd had been producing high quality dispersions since 2003.

DIAMOND manufacture a range of high quality pigmented dispersions for water based inkjet inks. DIAMOND also produce a comprehensive range of high quality Vinyl Chips for solvent based inkjet inks and a full set of dry powder and liquid dyes for inkjet inks.

As our name suggests DIAMOND are committed to excellence. With a worldwide reputation for quality and competitiveness all DIAMOND products are manufactured to the highest possible standard and every order leaves our factory with it’s own unique Certificate of Analysis guaranteeing that it has passed our rigorous and robust Quality Control procedures. DIAMOND is an ISO 9001:2000 registered company.

Research and Development

Diamond Dispersions Ltd is a company committed to excellence. Only through constant refinement of existing products and extensive development of new ones can we remain the best and stay ahead of the market.

Before any new Diamond product leaves our laboratory and enters our product catalogue they are extensively and exhaustively tested to ensure that they deliver the same high performance as all the other Diamond products.


Customer Support

At DIAMOND, customer support means just that. We value our customers and are happy to provide the necessary help and assistance from initial product testing through to final formulation. Our development team are working out new formulations daily to help you get the best out of our market-leading pigment dispersions.

Thanks to a well-earned reputation for quality and responsiveness, DIAMOND has developed partnerships and long term relationships with world renowned organisations for the development and testing of dispersions and inks. Together, we are leading the drive toward a new era for inkjet printing.