Champagne Ruinart - What can I say? Ruinart has released a more than perfect vintage of Dom Ruinart. Made exclusively from Grands Crus from the legendary Côte des Blancs and Montagne de Reims. This cuvée reflects the richness of the Champagne terroir and Chardonnay, the emblematic grape variety used in all the House's cuvées. 2007 was an atypical year, with a warm spring bringing the grapes to maturity quickly and triggering the grape harvest at the end of August.