Colette CL2006 dresses are offered in Diamond White, Spruce, Lilac, Pink, Light Blue. $589 is the Formal Approach best price guarantee for style CL2006 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL2006 is offered in sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.