This magnificent cru from St. Estèphe used to belong to mrs. Capbern Gasqueton. After her death in 2012, the château was sold to the insurance company Crédit Mutuel Suravenir for a huge sum. Laurent Dufau (ex-trainee at Ch. Lafite Rothschild and working at the retailer Ballande et Meneret) was hired as a manager in 2013, while Vincent Millet remained technical director. Major works were immediately started, including a complete plan of replanting with much more cabernet sauvignon than before. The terroir turned out to be better suited for this variety. The cuverie was also renewed. From 2015, a new label was introduced and the capsules and boxes were also restyled to express the new quality style to wine enthusiasts. Ch. Calon Ségur is a real cabernet sauvignon wine with finesse without arrogance. The elegance lies in the purity of the taste and the delicacy of the structure. It has very good storage potential.