Chanel Lumiere d'Artifices Beiges Illuminating Powder is a warm peach with a luminous finish that is limited edition and retails for $65.00. In comparison, Guerlain Perles d'Etoiles is a warm beige with a luminous finish that is limited edition and retails for $60.00.
Guerlain Perles d'Etoiles is 90% similar — it is lighter.