Lighting has a considerable impact on commercial spaces, especially when displaying quartz countertops. Indeed, the color temperature significantly influences the perception of the stone and the customers. For quartz countertops, a color temperature between 3000K and 3500K is usually preferred because it provides a warm and inviting glow. Warm tones emphasize the rich colors and veining of the stone without altering its natural color. The hue and its intensity should remain unchanged. When designing the lighting for quartz countertops in commercial settings, lumens, which are the measurement of total visible light, are essential to consider. In task areas on kitchen counters or in display settings, the fixture should provide between 300 and 500 lumens per square foot. LED lights are often used because they are up to 75% more efficient than incandescent lighting and last 25 times longer.