Sydney Grace Magnificent Chestnut is a warm brown with a metallic finish that is permanent in palette and retails for $6.25. In comparison, Urban Decay Influence (Lightbeam) is a warm brown with a metallic finish that is limited edition and retails for $19.00.
Urban Decay Influence (Lightbeam) is 85% similar — it is more shimmery, darker, brighter, warmer.