In recent years, shopping has become a way of leisure time consumption, and appropriate use of lighting can attract attention to products. Light has become a part of our shopping world. Lighting design is the main carrier for displaying jewelry, diamonds, gold and silver jewelry, and other valuable products, creating a consumer atmosphere of a big brand, high quality, exquisite craftsmanship, and eye-catching appeal for customers. The use of dedicated LED lighting fixtures for display cabinets enhances and sets the tone for the lighting and ambient atmosphere.