Colette CL12212 in Tulle & Beaded Lace Appliques. $505 is the Formal Approach best price guarantee for style CL12212 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL12212 comes in the following colors: Orchid, Misty Blue, and these sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.