DiaLumen S.A. develops and implements specific & innovative LED lighting solutions that make jewellery & watch products look their best. We combine: A strong expertise in LED lighting latest technologies A background in gemmology A broad experience in jewellery & watch retail An insatiable thirst for innovation DiaLumen offers both static lights and patent pending mobile lighting systems that make gemstones sparkle in a magical way. From show windows / counters to sales table lamps, DiaLumen offers a full range of solutions. DiaLumen partners with architects, designers and shopfitters, in order to provides tailor-made recommendations for lighting integration, in new or existing shop furniture. Headquartered in Rolle/Switzerland, DiaLumen serves a worldwide clientele.