Diamine Inks

Diamine inks have been produced since 1864, making it one of the older ink companies, based in Liverpool. Diamine enjoys an enviable reputation for superior quality fountain pen inks amongst fountain pen enthusiasts the world over.


















Why Choose Diamine Inks?

  • Trusted Heritage Since 1864
    Diamine has been making inks in Liverpool for over 150 years, earning a reputation for consistent quality and innovation.
  • Extensive Color Range
    From timeless classics to bold modern hues, Diamine offers hundreds of ink colors—including shimmer, sheen, and special editions.
  • Compatible with All Fountain Pens
    Formulated with a balanced flow, Diamine inks work smoothly across all nib types, from extra-fine to flex.
  • Safe and Vegan-Friendly
    Water-based, non-toxic, and made with modern, eco-conscious ingredients. No harmful additives.
  • Reliable Performance
    Known for their wet flow, Diamine inks are ideal for everyday writing, calligraphy, and creative work. Minimal feathering and clean drying.

FAQs About Diamine Inks

Is Diamine a good ink?
Diamine is considered one of the top-selling ink brands in the world, with inks for every writing need. Diamine inks are made from high-quality ingredients and come in a wide variety of colors. Due to the very fine quality, Diamine fountain pen inks are suitable for all brands of pen.

Who makes Diamine ink?
Diamine has been Manufacturing Diamine pen inks since 1864. They're now located close to the world-famous Aintree Race Course in Liverpool, England.

What is Diamine ink made of?
Diamine ink is a water-based ink made from iron gal that is non-toxic and vegan friendly. They have only changed the original formulas where necessary to comply with current legislations.

Is Diamine ink wet or dry?
Diamine inks tend to have a faster flow and be considered wet.

What are popular Diamine ink colors?
Top choices include: Cappadocia, Anatolia, A Night in Jodhpur, Oxblood and Aurora Borealis.