Kevyn Aucoin Ibiza (Left) is a warm lavender with a pearl finish that is permanent in palette and retails for $44.00. In comparison, Sephora Stardust (01) is a warm gold with a frost finish that is permanent and retails for $14.00.
Sephora Stardust (01) is 85% similar — it is less shimmery, darker, cooler.