Colette CL12241 in Stretch Jersey, Lace, Mesh, Beading. $545 is the Formal Approach best price guarantee for style CL12241 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL12241 comes in the following colors: Royal Blue, and these sizes: 00, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.