Boucheron Quatre Eau de Parfum 50ml. Boucheron Quatre is inspired by the jewellery house's iconic Quatre ring and is a lively combination of daring modernity and timeless elegance. The coveted ring is made of four separate bands which are beautifully recreated in the bottle's carefully crafted cap. This fragrance is a Floral Fruity scent for women, launched in 2015 and created by Nathalie Lorson and Olivier Cresp.