Anastasia C2 (Norvina Vol. 1) is a warm gold with a sparkle finish that is limited edition and retails for $12.00. In comparison, Natasha Denona Orium (251DC) is a warm gold with a metallic finish that is limited edition and retails for $29.00.
Natasha Denona Orium (251DC) is 90% similar — it is more shimmery, darker, warmer.