Colette CL5142 dresses are offered in Pink, Ocean Blue, Diamond White. $499 is the Formal Approach best price guarantee for style CL5142 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5142 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.