Microgaming adds to its online video slots portfolio with new Deco Diamonds by JFTW. Dec·o (ˈdekō/) noun 1. short for art deco. Dia·monds (ˈdī(ə)mənds/) plural noun 1. a precious stone consisting of a clear and typically colorless crystalline form of pure carbon, the hardest naturally occurring substance. 2. A girl’s best friend! As these...