Milani Bella Cobalt (25) is a cool blue with a frost finish that is permanent and retails for $4.49. In comparison, CoverGirl Sapphire Flare (315) is a cool blue with a frost finish that is limited edition and retails for $4.99.
CoverGirl Sapphire Flare (315) is 85% similar — it is less shimmery, darker, brighter.