ColourPop Estrella (She's Got Solstice) is a warm pink with a frost finish that is limited edition and retails for $4.50. In comparison, Chanel Rose des Vents (94) is a warm pink with a metallic finish that is limited edition and retails for $32.00.
Chanel Rose des Vents (94) is 85% similar — it is more shimmery, lighter, cooler.