
Dianova diamond sharpeners are used by a watchmaking school in Switzerland
Dianova diamond sharpeners are used by an international watchmaking school in Switzerland — where micron-level precision is essential.
Development, testing & new ideas
Here we share news from Dianova – product development, testing, improvements, and new ideas related to sharpening and diamond sharpening.
You’ll also get a behind-the-scenes look at the work in our workshop: from prototypes and material selection to testing and finished products. We explain how our sharpening solutions are developed, what problems we aim to solve, and what we learn along the way.

