#000000 Skip to main Content

Founded by T Webster & Co in London in 1864, Diamine Ink are now one of the last remaining manufacturers based in the UK. In 1925, Diamine Ink relocated to Liverpool where they built a state-of-the-art production factory. Despite many changes to it's ownwership, Diamine Ink have been manufacturing high quality ink for over 80 years, and their traditional production methods have survived all this time. Diamine Ink remains to be the ink of choice amongst many fountain pen users.

Diamine Ink is also a manufacturer of registrar's ink- an ink that is suitable for official documents and permant records- guaranteed to last many hundreds of years. 

At such great value and quality, Diamine inks are perfect for any fountain pen! 


  • Water-based Ink,
  • Non-toxic,
  • Offers the widest range of high quality inks (More than 50 contemporary and traditional colours to choose from!),
  • Available ink 80ml Bottles, 30ml Bottles and packs of short international standard ink Cartridges (will not fit Parker, Cross, Sheaffer or Lamy fountain pens)