Diptyque is a luxury French fragrance brand founded in 1961 at 34 Boulevard Saint-Germain in the 5th arrondissement of Paris.

The company produces eau de parfum, eau de toilette, scented candles,[1] and perfume oil diffusers.

Diptyque was founded by interior designer Christiane Gautrot, theatre set designer Yves Coueslant and Desmond Knox-Leet, a painter