GRS Training Center EU is an exclusive jewellery school offering high-level professional training. In close partnership with GRS Tools, it is the only centre in Europe where students can obtain official GRS certification.
The school prepares professionals for success in the demanding jewellery and stone setting market, with experienced international instructors and state-of-the-art equipment.

GRS Training Center EU is an exclusive jewellery school offering high-level professional training. In close partnership with GRS Tools, it is the only centre in Europe where students can obtain official GRS certification.
The school prepares professionals for success in the demanding jewellery and stone setting market, with experienced international instructors and state-of-the-art equipment.

Ben Bentvelzen is a stone setter, engraver, and instructor specialized in precision craftsmanship. He studied jewellery making at De Vakschool and further advanced his skills in stone setting and hand engraving under leading international schools and masters. With over ten years of professional experience, Ben has worked worldwide as a jeweller, instructor, and demonstrator. In 2025, he founded the official GRS Training Center in Europe, establishing a dedicated hub for high-level training in precision jewellery techniques.