Colette CL12274 in Satin, Rhinestone Accents on Lace Appliques. $485 is the Formal Approach best price guarantee for style CL12274 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL12274 comes in the following colors: Lipstick, Turquoise, and these sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.