96 ~ 98 points - Jeb Dunnuck
95 ~ 97 points - Vinous
96 points - Decanter
"A standout vintage for one of California’s most collectible cabernet sauvignons. The color is black throughout, but with a dark garnet rim. Gorgeous aromatics of spearmint, pencil shavings, toasted oak and dark plums, before a silky, fresh but firm texture takes over the palate and dusky blackcurrant, tobacco-leaf, rose-petal and cedar notes emerge and linger. Full-bodied and saturated with rounded, well-integrated tannins that emerge on the lingering finish and keep melting in the glass."
95 ~ 97 points - Vinous
96 points - Decanter
"A standout vintage for one of California’s most collectible cabernet sauvignons. The color is black throughout, but with a dark garnet rim. Gorgeous aromatics of spearmint, pencil shavings, toasted oak and dark plums, before a silky, fresh but firm texture takes over the palate and dusky blackcurrant, tobacco-leaf, rose-petal and cedar notes emerge and linger. Full-bodied and saturated with rounded, well-integrated tannins that emerge on the lingering finish and keep melting in the glass."
98 points - James Suckling
"Set to be bottled in January 2024, the 2021 Insignia looks to be another huge success. A blend of 93% Cabernet Sauvignon and 3% Petit Verdot, with 2% each Cabernet Franc and Malbec, all matured in 100% new French oak. Waves of cherries, cassis and dark chocolate mark the nose, while the palate is full-bodied, concentrated, rich, velvety, plush, layered and long. The dusty tannins suggest ample structure, yet the wine is plush enough to be almost approachable."
96 ~ 98 points - Robert Parker's Wine Advocate