Natasha Denona Industrial (45M) is a warm taupe with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Giorgio Armani Halo (46) is a warm taupe with a metallic finish that is permanent and retails for $30.00.
Giorgio Armani Halo (46) is 90% similar — it is less shimmery, lighter, warmer.