Generous blackberry and cassis aromas reveal layers of rum raisin, black licorice, violet, anise and summer savory. The flavors echo the aromas as they flow across the palate and then culminate in a deep-berry finish warmed by dark chocolate and vanilla from new oak barrels.
Production: Only 376 cases were made and they are sold exclusive at the winery and through our wine club.
Ageability: 2014 to 2024, or longer.
Barrel Aging: 22 Months, 80% new French oak barrels
Our Diamond Mountain Cabernet Sauvignon comes from vines planted at 500 to 900 feet of elevation in the northern reaches of the Mayacamas Mountains. While the Diamond Mountain American Viticultural Area (AVA) encompasses 5,000 acres, only 500 acres are planted because of the steep terrain. Our estate vineyard, planted entirely to Cabernet Sauvignon, totals 50.63 net vine acres. The site’s deep, well-draining Aiken loam soils—iron-rich and acidic—are formed from weathered basic volcanic rock. Cool breezes coming through the Sonoma Gap give the grapes their excellent sugar-to-acid balance and long hang time. We chose clones 4, 6, 8 and 169 and planted the younger vines with closer spacing for greater competition between the vines, resulting in small clusters with deep flavor intensity.
We hand sorted the grapes first in the vineyard, as we picked them at dawn, and then again at the winery for optimum quality. We cold soaked the must for gentle extraction and fermented it in a combination of 120-gallon oak puncheons (to seamlessly integrate tannins) and stainless steel tanks. Following extended maceration and pressing, the wine completed malolactic fermentation in barrels to round the acidity and enrich the mouthfeel. Four rackings naturally clarified the wine, as complex nuances from barrel aging melded with the ripe, dark-fruit expression.
Our 2012 Diamond Mountain Cabernet Sauvignon captures the deep flavor intensity and bold structure of mountain-grown grapes from the heart of our estate vineyard that overlooks Napa Valley. The outstanding 2012 vintage amplified the wine’s multifaceted character of deep blackberry, cassis, graphite and wild mountain sage. Aging in new French oak barrels added notes of toasted almond, caramel and baking spice. From the full, plush entry to the long, dark-fruit finish, the wine is beautifully balanced and supported by integrated tannins that promise cellar worthiness.