Charlotte Tilbury Champagne (was Norma Jean) is a warm beige with a metallic finish that is permanent and retails for $34.00. In comparison, Giorgio Armani Gold Foil (45) is a warm gold with a metallic finish that is permanent and retails for $30.00.
Giorgio Armani Gold Foil (45) is 90% similar — it is less shimmery, lighter, warmer.