Colette CL5129 dresses are offered in Emerald, Hot Pink, Violet. $459 is the Formal Approach best price guarantee for style CL5129 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5129 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.