Jewelry store decoration needs to pay special attention to the overall indoor color, good color can attract more customers and leave a good impression on customers. Do a good job in the distribution of indoor space when designing. If the space layout is unreasonable, it will bring a lot of trouble in the future, and the effect after decoration is not good. These details need detailed communication between designers and owners to decide. Matters needing attention in jewelry store decoration local lighting, usually including the lighting of windows, display racks and counters. Local lighting is to emphasize the customer's impression of the structure, texture and color of the goods. The more expensive the decoration, the higher the contrast and requirements for this local lighting. Because of its flexibility, spotlight is often regarded as the main lamp to complete this kind of lighting. Different angles of the light beams of spotlights will produce different effects.