February 19, 2026
98 Pointed Cullen Diana Madeline 2021

Cullen Diana Madeline 2021
“This is ethereal, as these wines often are, yet with line and length that belies its pretty curves and textures. The perfect, ideal apogee for this wine's drinking window is in the future. Get it while you can."
- Wine Advocate
“Diana Madeline. The name evokes a lot of emotions, for what the woman stood for then and what the wine stands for now”
- Halliday Wine Companion
Margaret River would not be what it is today without Cullen. Founded in 1971 by Diana and Kevin Cullen in Wilyabrup, the estate helped define the region’s Cabernet potential. Today, it is led by their daughter, Vanya Cullen, whose biodynamic farming and meticulous approach have elevated the quality further. Maritime vineyards, low yields and precision winemaking shape one of Australia’s most respected family estates.
Diana Madeline is Cullen’s flagship Cabernet blend and a cornerstone of Margaret River fine wine. Named in honour of estate co-founder Diana Cullen, it is built predominantly on Cabernet Sauvignon, supported by Merlot, Cabernet Franc and Malbec. Grown biodynamically and matured in French oak, it balances depth with restraint, combining cassis, bay leaf and graphite with fine, structured tannins and remarkable longevity.
Erin Larkin recently tasted a vertical of Cullen and her comments were incredibly positive:
“The Legacy Chardonnays, the Legacy Sauvignon Blanc and the Vanya Cabernets are the very opposite of wines made to a recipe. They vary each year, not only in name but also in personality, and each represents aspects of the season. They are wines of the land and of expression—wines of emotion—and it’s far more of a difficult task to pin them down stylistically. I reacted to those wines in ways that I didn’t with the former. Emotional reaction to a wine is interesting to me as a professional taster, something I had to become used to throughout the tasting. I kept thinking, Who else is doing this? Who else is making wines like these? The truth is, in the world of wine, few are”

Photo: Vanya Cullen
The 2021 Diana Madeline is a poised, mineral expression of a cooler Margaret River season. The 2021 release marked 50 years since the first Cabernet vines were planted at Cullen’s Wilyabrup estate, a milestone for one of Margaret River’s defining, family-owned pioneers. Composed of 91 percent Cabernet Sauvignon with small additions of Merlot, Cabernet Franc and Malbec, it shows violets, mulberry, cassis and subtle cedar.
We’ve not had an opportunity to offer this wine before, so we are incredibly pleased to have an allocation.
In the words of Erin Larkin, “Get it while you can.”
“The story of Cullen cannot be told without the inimitable and indomitable presence of Vanya Cullen. While the estate was established by her parents, Kevin and Diana—one of the very first in the early days of Margaret River’s modern historical chapter—undoubtedly, its lasting legacy will be attributed to Vanya’s fight for the land and the expression of it in the wines that they make. Few people in Australia—perhaps only one comes to mind—have had a bigger impact on the acceptance and adoption of biodynamics and organics, within the paradigm of premium fine wine.”
- Erin Larkin, Wine Advocate
Cullen Diana Madeline 2021

98 Points | Wine Pilot
This is a triumph for the vineyard in what was a challenging year in Margaret River. Low yields, birds and rain events all conspired to make things tough, but a rigorous biodynamic approach in the vineyard and later in the winery has resulted in a magnificent expression of a slightly cooler climate Margaret River Cabernet. High end florals on the nose with notes of violet and red berry overpaying the deeper blackcurrant concentration. The oak is well managed and integrated with the tannins firm and chalky providing the structure to support extended ageing. A worthy commemoration of family matriarch Diana Cullen who would have been 100 this year.
97 Points | The Real Review
Very deep, bright purple-red colour; wonderful fragrance of red and blue fruits, violets and subtle herbal notes, the palate is very full bodied and loaded with tannins, a big wine of awesome concentration and arresting structure, with terrific drive and power. Long, long finish. It's just a babe and has a big future. This really has some wow factor.
97 Points | Halliday Wine Companion
Diana Madeline. The name evokes a lot of emotions, for what the woman stood for then and what the wine stands for now. The 2021 vintage equals 50 years of cabernet sauvignon plantings at Cullen. When released in early 2023, it was on what would have been her 100th birthday. It’s a wine that can come from nowhere else, so strong is its sense of place. Expect to swoon over aromas of roses, violets and mulberries doused in baking spices, a ferruginous quality as much as detailed if persuasive tannins. It’s complex, complete and structured. Gosh, what a wine. What a woman. The perfect combination.
97 Points | Decanter
Fragrant, spicy, mineral and elegant, as befits a cooler and fortunately low-yielding vintage, with rainfall during the growing season and harvest. Lovely cedar and graphite detail to the saturating plum and mulberry fruit. A youthfully firm acid line and fine-textured terracotta tannins cut a swathe through (yet are softened by) the fruit, making for a harmonious, persistent palate. 100% biodynamic barriques and puncheons, 50% new, with 11% amphora-fermented.
96+ Points | Wine Advocate
The 2021 Diana Madeline is composed of Cabernet Sauvignon (91%), Merlot (4%), Cabernet Franc (3%) and Malbec (2%). The only other time since the first 1995 vintage of this wine (formerly labeled as the Cabernet Merlot) that the percentage of Cabernet Sauvignon has crested 90% or higher was the 2016 vintage, which saw 93% Cabernet Sauvignon. The 2021 vintage in Margaret River was an interesting one, with several climate curveballs thrown at viticulturists during key times during the harvest season. Here, the fruit was handpicked on biodynamic fruit and flower days across five picks from the middle of March to the Super Moon flower day two weeks later. The wine was matured in French oak for 15 months (50% new). This 2021 is a lean, mineral rendition of the Diana Madeline, with bay leaf, rose petals, cassis, bramble and black tea forming layers that settle in the mouth. The tannins are grippy and very fine, causing one to chew slightly as one drinks. This is ethereal, as these wines often are, yet with line and length that belies its pretty curves and textures. The perfect, ideal apogee for this wine's drinking window is in the future. Get it while you can.






















