Colette CL5122 dresses are offered in Berry, Teal, Plum. $549 is the Formal Approach best price guarantee for style CL5122 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5122 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.