There is no single best color temperature for every jewelry showcase. LEDs are available in warm, neutral, and cool white options. Choose according to the metals, gemstones, and store environment, while prioritizing accurate color rendering.

Test the actual jewelry before finalizing the lighting, checking color appearance, sparkle, and consistency between light sources.

For seated consultations, plan the counter, seating, and product placement together so customers can view jewelry comfortably and staff can present pieces easily. Check sightlines, viewing distances, and glass reflections from the actual seated position.

Counter height, seat height, showcase depth, and product placement should work together, with featured jewelry positioned where customers can see it clearly.

Contrasting colors differ noticeably in hue, lightness, or saturation. Complementary colors have a specific relationship: they sit opposite each other on the chosen color wheel, such as blue and orange on a traditional artists' wheel.

Complementary pairings are one form of contrast; black and white create strong lightness contrast without being complementary hues.

A rainbow color display arranges multiple hues in a spectrum-like sequence, creating a continuous color progression. It can showcase multicolored gemstone collections or support a colorful campaign theme.

Keep the sequence clear and the props visually restrained so customers can follow the color changes, distinguish individual pieces, and browse the collection easily.