The Rémy Martin Diamant Cognac is the latest Cognac from Rémy Martin. The cognac is a blend of between three and four hundred eaux de vie made exclusively with grapes from the Grande Champagne and Petite Champagne regions using traditional distillation methods including a long maturation in Limousin oak casks under supervision of the Cellar Master. The decanter is made by Baccarat and comes in a bevelled in a silver metal case that is faceted like the decanter to evoke the precious nature of Rémy Martin Diamant.