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Cartridges

Ink makers since 1864, Diamine has endeavoured to maintain traditional production methods. A family-run business that symbolises the finest quality in Fountain Pen Ink, Calligraphy/Drawing Ink, Stamp Pad & Industrial Ink manufacturing. 

Ink cartridges for Fountain Pens. Water-based, non-toxic, and vegan-friendly. The only go-to for any brand of fountain pens, especially vintage models.

36 products
  • A colour swatch of Diamine Bilberry fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Jet Black fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Oxford Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Sherwood Green fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Marine fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Oxblood fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Ancient Copper fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Maroon fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Royal Blue fountain pen ink.
    from £1.99
    from £1.99
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  • from £1.99
    from £1.99
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  • A colour swatch of Diamine Autumn Oak fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Syrah fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Grey fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Matador fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Steel Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Ultra Green fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Mediterranean Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Majestic Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Woodland Green fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Sapphire Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Imperial Blue fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Passion Red fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Green Umber fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Chocolate Brown fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Midnight fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Teal fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Saddle Brown fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Monaco Red fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Emerald fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Imperial Purple fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Claret fountain pen ink.
    from £1.99
    from £1.99
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  • A colour swatch of Diamine Warm Brown fountain pen ink.
    from £1.99
    from £1.99
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