Colette CL8450 dresses are offered in Ice Pink, Ice Blue, Black. $559 is the Formal Approach best price guarantee for style CL8450 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL8450 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.