Lisa Eldridge Illusionism is a cool duochrome with a sparkle finish that is permanent and retails for $16.00. In comparison, Natasha Denona Lavender/Gold and Silver (3) is a neutral lavender with a glitter finish that is permanent and retails for $28.00.
Natasha Denona Lavender/Gold and Silver (3) is 85% similar — it is more shimmery, darker.