illumination Physics now presents the IP Diamond Light, adding a new sparkle in the form of a very compact downlight aimed primarily at the casino, hospitality and hotel industries. The IP Diamond Light uses a unique prismatic lens which resembles a faceted ‘round cut’ diamond in physical shape. The IP Diamond Light is fabricated from PMMA (Poly Methyl Methacrylate), a transparent polycarbonate that is superior in clarity to glass without any hue whatsoever.