Brilliance may refer to:Brilliance (gemstone), a measure of the light performance of gemstone diamonds Brilliance, a bitmap graphics editor for the Amiga Brilliance, the quality of an x-ray source Brilliance , 1982 Brilliance, an album by Chieko Kawabe, 2005 The Brilliance, an American indie band Brilliance Audio, an ebook subsidiary of Amazon Brilliance Auto, a Chinese car company Brilliance, a novel by Marcus Sakey, 2013 Genius