NARS Bayadere #1 is a warm copper with a sparkle finish that is permanent in palette and retails for $19.00. In comparison, Natasha Denona Alloy (312DC) is a warm copper with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Alloy (312DC) is 90% similar — it is lighter, warmer.