Marc Jacobs Beauty Moonstoned (76) is a cool pink with a sparkle finish that is permanent and retails for $26.00. In comparison, YSL Eau d'Argent (02) is a cool white with a metallic finish that is permanent and retails for $30.00.
YSL Eau d'Argent (02) is 90% similar — it is more shimmery, lighter.