This precious limited edition of a selection of Guerlain's Exclusive collection was the first ever to be inspired by a phenomenon that remains a mystery: synaesthesia, according to whom "Colour has a scent".
For the occasion, the emblematic Quadrilobé bottle is available in a range of five subtly gradated colours of precious stones. Sumptuous gem tones that express the quintessence of five fragrances, chosen from Guerlain’s Exclusives collection: L'Heure de Nuit becomes a Sapphire.