Natasha Denona Aura (25M) is a warm gold with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Milani Bella Chiffon (28) is a warm gold with a metallic finish that is permanent and retails for $4.49.
Milani Bella Chiffon (28) is 85% similar — it is less shimmery, darker.