Gucci Beauty Wife vs. Secretary (602) is a warm lavender with a natural finish that is permanent and retails for $42.00. In comparison, YSL Showstopping Rose (163) is a cool pink with a luminous finish that is permanent and retails for $38.00.
YSL Showstopping Rose (163) is 80% similar — it is less shimmery, lighter, more pigmented, warmer.