Colette CL8460 dresses are offered in Lilac, Turquoise. $499 is the Formal Approach best price guarantee for style CL8460 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL8460 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.