Diorissimo Perfume by Christian Dior 100 ml Eau De Toilette Spray for Women. Diorissimo perfume by christian dior, launched by the design house of christian dior in 1956, diorissimo is classified as a refreshing, flowery fragrance. This feminine scent possesses a blend of jasmine, lily of the valley, and ylang-ylang. It is recommended for daytime wear. all products are original, authentic name brands. We do not sell knockoffs or imitations.