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