Diaria started as a project in Typeface Architecture for Master in Advanced Typograghy at EINA, Centre Universitari de Disseny i Art de Barcelona, a course tutored by Laura Meseguer and Íñigo Jerez Quintana. Later it has developed into Diaria Pro, an extensive typeface including Cyrillic script, small caps, and various OpenType features.

Diaria Pro is a low-contrast serif typeface designed as a primary text face for the newspapers. Its large x-height and static exteriors allow comfortable reading in narrow columns, and calligrafic counters as well as dynamic serifs add humanist detail to overall perception and incline contrast axis without affecting interletter counterforms.

Besides extensive language support, Diaria Pro includes various OpenType features: ligatures, discretionary ligatures, small caps, 6 sets of digits, superiors, inferiors, fractions, ordinals, upper-case punctuation, and some language-specific features.