Display collectibles effectively using LED accent lighting by placing items inside glass-front cabinets or focused niches. Use high-CRI, flicker-free LED spotlights angled at about thirty degrees to illuminate details without causing glare. Keep LED output low and dimmable, ensuring true color representation. Avoid flooding the whole area with saturated RGB light, which flattens detail. Layer your lighting with warm ambient light at two thousand seven hundred to three thousand kelvin to balance comfort and highlight treasures beautifully. This method preserves the integrity of collectibles and enhances room ambiance.