Colette CL8665 dresses are offered in Lilac. $559 is the Formal Approach best price guarantee for style CL8665 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL8665 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.