ColourPop The Pisces is a cool aqua with a sparkle finish that is permanent and retails for $4.50. In comparison, Natasha Denona Adriatic (427DC) is a cool aqua with a metallic finish that is limited edition and retails for $29.00.
Natasha Denona Adriatic (427DC) is 85% similar — it is less shimmery, darker, cooler.