NARS Shock 'Em is a warm gold with a sparkle finish that is limited edition and retails for $28.00. In comparison, Natasha Denona Lumino (212M) is a warm beige with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Lumino (212M) is 85% similar — it is less shimmery, darker.