Different kinds of jewelry need different lighting, such as gold jewelry, jade and diamonds. When jewelry stores choose lighting, the factors that need to be considered are lamp color, illuminance, flicker, temperature, color rendering, infrared ray, ultraviolet ray and so on. Of course, it is impossible to take all the above factors into account. Generally, we need to focus on color temperature, illumination and flicker. According to relevant data, jewelry can present the best appearance effect under the irradiation of 3300~5000K color temperature light.

Factors to pay special attention to when choosing light source: different lighting levels can distinguish the levels and sales subjects in jewelry stores; Scintillation refers to a kind of reflected light emitted by jewelry when light shines on it. The more prominent the reflected light is, the more dazzling the gem is. Color rendering refers to the correct color and clarity of light shining on an object. The higher the color rendering, the more detailed the process and true color of jewelry can be depicted.