Dior Transatlantique is a warm gold with a metallic finish that is limited edition and retails for $58.00. In comparison, Chanel Mouche de Beaute Illuminating Powder is a warm gold with a metallic finish that is limited edition and retails for $80.00.
Chanel Mouche de Beaute Illuminating Powder is 95% similar — it is less shimmery.