Suspension luminaire providing diffused lighting. Hemispherical, mechanically-processed cast plaster diffuser, painted white inside. Outer finish: rust, glossy black, glossy white or matte gold. Plaster diffuser support in die-cast aluminum alloy. Upper cable gland and blocking ring nut in black injection-molded PC. Shaped, adjustment screws. Transparent, injection-molded, upper and lower silicone shock absorbers. Lampholder and fixing support in PPS. Flashed and blown opal glass diffuser. Molded fixing ring nut in die-cast aluminum alloy with alodine plating. Frieze in photo-etched and mechanically drawn AISI 304 steel. Molded and galvanized steel ceiling attachment. Gray, injection-molded PC rose, painted the same color as the body.