We like the simple look of a black industrial pendant lamp; here are two options at different ends of the price spectrum.
Above: The Studio Pendant Lamp by Muuto; $495 from A+R Store. The lamp is available in gray, green, yellow, white, and black.
Above: The Hektar Pendant Lamp from Ikea is available in two sizes (9 and 19 inches in diameter) and starts at $29.99.
N.B.: Looking for more price comparisons like this one? See 73 High/Low Design posts.