What’s the difference between student-grade and artist/professional-grade watercolor?

The main difference between student-grade and artist-grade (or professional-grade) watercolors lies in the formulation and pigment concentration.

Student-grade watercolors are designed to be more accessible and are often made with a lower pigment load combined with fillers. This makes them a great option for beginners, practice, and learning techniques, while still offering good overall performance.

Artist-grade watercolors, on the other hand, contain a higher concentration of finely milled pigments and fewer fillers. This results in greater color intensity, improved transparency, and more precise color mixing. They also tend to offer enhanced permanence and lightfastness, which can be especially important for professional or archival work.

Both types have their place depending on the artist’s needs, but professional-grade paints are typically preferred when looking for maximum depth, control, and long-term stability.