Quatre
The closest matches to Quatre in the Osmagora library are Marry Me a la Folie (Lanvin, 39%) · Irrésistible (Givenchy, 34%) · Versace pour Femme Dylan Blue (Versace, 29%), ranked by how much of its note profile they share. See them side by side →
What smells like Quatre?
These fragrances genuinely share the character of Quatre by Boucheron, a floral scent, ranked by how much of its note profile they have in common. Not cheaper copies; scents in the same spirit.
Osmagora compares the full note profile of Quatre, its top, heart and base notes, against every fragrance in the library, and ranks them by how much they genuinely share. The figure shown is that note overlap, kept deliberately conservative. These are scents in the same spirit, not cheaper copies or marketing lookalikes. Where nothing clears our bar, we say so plainly rather than dress a weak match as a strong one.