Kiviseppä Ky has experience since 1976 work with gem cutting and jewellery business. Our clients are biggest companies in jewellery industry. Last 10 years we cut gemstones not only traditional way but also with CNC machines, and in this sector we were pioneer. At the moment we have also laser what is suitable for cutting gemstones. Raw material what we use is our own spectrolite and also all needed gemstones, glass, wood, steel etc. Today we serve top working company Rahapaja Oy and also private goldsmith.

Rainbow Jewelry produce own jewelleries and also jewellery samples, prototypes, CNC and laser series and 3D CAD models for jewellery makers, goldsmiths and watchmakers.

We make also jewelleries and gem cutting on the orders of retail clients.