Colette CL5143 dresses are offered in Vintage Rose, Sage. $629 is the Formal Approach best price guarantee for style CL5143 by Colette. Shop with confidence, Formal Approach is an authorized Colette prom dress store. Colette CL5143 is offered in sizes: D0, 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24.