This 3.33 ct pear-shaped faceted rainbow garnet from Arlit, Niger, exhibits exceptionally bright iridescence with intense metallic spectral light return. The precision of the faceting was carefully aligned to the natural orientation of the lamellar diffraction planes, optimizing the vivid play of color throughout the stone. Brilliant flashes of green, violet, magenta, and gold radiate across the surface, giving the gem a dynamic, electric presence under varying lighting conditions. A superb example of top-tier Arlit material, this piece offers both collector-grade optical phenomena and strong design potential for a truly standout custom jewel.