Colette CL2087 dresses are offered in Black . $525 is the Formal Approach best price guarantee for style CL2087 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2087 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16.