NARS L'Amour, Toujours L'Amour #2 is a warm gold with a frost finish that is discontinued and retails for $25.00. In comparison, NARS Rio de la Plata is a warm gold with a sparkle finish that is permanent and retails for $22.00.
NARS Rio de la Plata is 90% similar — it is more shimmery, darker, cooler.