Natasha Denona Rhea (118M) (2020) is a warm copper with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Pat McGrath Diamond's Desire is a warm copper with a sparkle finish that is limited edition and retails for $25.00.
Pat McGrath Diamond's Desire is 90% similar — it is more shimmery, lighter, cooler.
