Learn how to facet a precious stone. Katerina Kestemont will teach you how to cut a round brilliant in aquamarine, tourmaline or garnet. The class is limited to a maximum of 3 students per day. A second day in Montreux is offered if you like to test your skills and want to cut a second stone. Preexisting knowledge is not required. The price of CHF 380.- includes a complete documentation and all material. The class takes one day from 9am to 6pm