Mid-range is in the upper grade. Swarovski is a luxury jewelry series, famous for its crystal, which often provides imitation crystal elements for clothing, jewelry, lighting, architecture and interior design. Swarovski necklace is a high-grade jewelry. Swarovski is the world's leading manufacturer of optical equipment and imitation crystal, headquartered in Wattens, Tyrol, Austria. The company was founded by DanielSwarovski in 1895 and is still a family business.