L'Oreal Luminous Coral is a warm coral with a luminous finish that is permanent and retails for $9.99. In comparison, Guerlain Nude Alchemy (08) is a warm beige with a luminous finish that is limited edition and retails for $36.00.
Guerlain Nude Alchemy (08) is 80% similar — it is more shimmery, lighter, cooler.