The 2019 Dyer Vineyard Cabernet Sauvignon from the Diamond Mountain sub-appellation in Napa is a wine that has garnered significant acclaim from several esteemed reviewers. This blend, consisting predominantly of Cabernet Sauvignon with small proportions of Cabernet Franc and Petit Verdot, demonstrates the unique characteristics of the Dyer Vineyard.

James Suckling, writing for jamessuckling.com, describes the wine as possessing "very ripe character with some blackberries and plums, baking spices and wood." He notes its full-bodied nature, complemented by "sweetish fruit character on the palate" and "velvety-textured tannins," predicting a promising potential for aging.

Jeb Dunnuck, of jebdunnuck.com, echoes similar sentiments, highlighting the wine's "medium-bodied, elegant, and balanced" profile. He commends its "great perfume of red and blue fruits, dried earth, and violets." Dunnuck also points out the wine's 22 months spent in 40% new French oak, suggesting it as a "brilliant value" with aging potential of 10-15 years.

Antonio Galloni from Vinous offers high praise, describing the 2019 Cabernet Sauvignon as "sublime," with a score of 96. He appreciates its "bright and savory" nature, packed with energy. Galloni highlights the wine's complex layers, including "dried rose petal, lavender, red plum, graphite and crushed rocks," all contributing to its "mid-weight, classically built" structure.

Robert Parker's Wine Advocate also awards the wine a score of 96, noting its "deep garnet-purple" color and an explosion of "intense Black Forest cake, plum preserves and crème de cassis scents." The review emphasizes its "full-bodied palate," rich in earthy nuances and black fruit preserves, culminating in a "long and spicy" finish.

Overall, the 2019 Dyer Vineyard Cabernet Sauvignon is a standout wine, praised for its complexity, balance, and potential for aging, making it a noteworthy choice for enthusiasts and collectors alike.