Colette CL2074 dresses are offered in Orchid, Sage, Dusty Blue. $545 is the Formal Approach best price guarantee for style CL2074 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2074 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.