Colette CL5113 dresses are offered in Black, Purple, Emerald. $549 is the Formal Approach best price guarantee for style CL5113 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5113 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.