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To protect and promote biodiversity in the vineyard means to observe, study, understand, and draw from the forces and resources of nature—its flora and fauna—to create a naturally balanced environment, resulting in excellent products that are in constant harmony with the ecosystem.

This is the case with our DIADEMA Selected CHAMPAGNE, DEMETER-certified organic and produced in France through biodynamic agriculture. The innovative practices recently introduced by the small grower we collaborate with in the Côte de Bar region in terms of biodiversity are truly remarkable.

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DIADEMA selected CHAMPAGNE Dosage Zèro

AOC FRANCIA
TASTING NOTES
To offer maximum complexity and full expression of its varietals, this cuvée is aged for up to five years before being released to our clients worldwide. Only the finest wines from various vintages contribute to the Diadema Selected Dosage Zéro.

Pinot Noir from the renowned village of Buxeuil forms the essential backbone of the cuvée, accounting for 67%. It provides structure, flavor, and aging potential, and offers aromas of fresh red fruits, wild strawberries, and citrus.
The remaining 33% of the blend comes from Chardonnay grown in Montgueux, adding notes of green apple, vanilla, and caramel, with hints of toasted almonds, hazelnut biscuit, brioche, lime, and acacia flowers.

Though officially a non-vintage (sans année), this Champagne is more accurately described as a multi-vintage cuvée, as each bottle contains a blend of three different vintages. The two older vintages provide softness and depth, perfectly balancing the brightness and acidity of the youngest wine.

After a moment of rest in the glass—and even as it warms slightly—it reveals its sophisticated character.
As with all Diadema products, freshness, complexity, and impressive persistence are key: qualities that deliver immediate pleasure while also allowing the wine to evolve beautifully in the glass throughout the evening.

Produced from organically farmed grapes (ECOCERT N°10/67336)
Crystals applied by hand by expert Florentine artisans.

REGION
FRANCE | Buxeuil and Montgueux (Côte de Bar)

GRAPE VARIETIES
67% Pinot Noir, 33% Chardonnay

WINEMAKING
Vinification in stainless steel and barrique (28%)

MALOLACTIC FERMENTATION
Yes

DOSAGE
No dosage

ALCOHOL CONTENT
12.5% Vol

SERVING TEMPERATURE
8°–10°C

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DIADEMA selected CHAMPAGNE Dosage Zéro

AOC FRANCE – MAGNUM with GIFT BOX
TASTING NOTES
To achieve the highest complexity and full expression of its grape varieties, this cuvée is aged for up to five years before being released to our clients around the world. Only the finest wines from multiple vintages are selected for the Diadema Selected Dosage Zéro.

Pinot Noir from the prestigious village of Buxeuil makes up 67% of the blend and forms the essential backbone for taste, structure, and longevity. It offers aromas of fresh red fruit, wild strawberries, and citrus.
The remaining 33% comes from Chardonnay grown in Montgueux, adding notes of green apple, vanilla, and caramel, along with subtle hints of toasted almonds, hazelnut biscuit, brioche dough, lime, and acacia blossoms.

Though officially a sans année Champagne, it is more accurate to describe it as multi-vintage, as each bottle contains a blend of three different vintages. The two older vintages provide smoothness and depth, perfectly balancing the zesty acidity and freshness of the youngest wine.

After a brief rest in the glass, and even as it gently warms, this Champagne reveals its refined and sophisticated character.
As with all Diadema creations, freshness, complexity, and remarkable persistence are fundamental — offering immediate pleasure and the joy of following its elegant evolution in the glass throughout the evening.

Made from organically grown grapes (ECOCERT N°10/67336)
Crystals hand-applied by expert Florentine artisans.

REGION
FRANCE | Buxeuil and Montgueux (Côte de Bar)

GRAPE VARIETIES
67% Pinot Noir, 33% Chardonnay

WINEMAKING
Fermentation in stainless steel and 28% in oak barrels

MALOLACTIC FERMENTATION
Yes

DOSAGE
No dosage

ALCOHOL CONTENT
12.5% Vol

SERVING TEMPERATURE
8°–10°C

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DIADEMA selected CHAMPAGNE Cuvée Rosée

AOC FRANCE – DIADÈMA SELECTED ROSÉ
TASTING NOTES
Vibrant in color, the Diadema Selected Rosé Cuvée bursts with red fruit and freshness, followed by a round, harmonious palate that pairs beautifully with any dish or occasion.

This complex Rosé Champagne is made from 100% Pinot Noir sourced from the village of Buxeuil, gaining structure and elegance from the region’s chalky soils.
Its intensely round flavor is enhanced by the aging of part of the base wines in French oak barrels and the inclusion of older vintages, which lend softness and depth.

The Pinot Noir delivers its signature intense aromas of wild strawberries, accented by blood orange, bergamot, and a bright opening of pomegranate and Damask rose.
On the palate, subtle layers of vanilla cream, biscuit, and butter unfold, alongside notes of almond, hazelnut, and a refined finish of Kentucky tobacco and amaretto.

The perlage is exceptionally fine and persistent, with a fresh, chalky minerality that carries through the sip. The balance and ripeness of the fruit shine through, supported by a low dosage (4 g/L) that enhances freshness without compromising creaminess or fruit-driven cadence.

While Rosé Champagnes often lean toward orange-pink hues, Diadema’s selection stands out for its authentically intense pink color, hinting at its impressive versatility in food pairings.

Crystals hand-applied by expert Florentine artisans.

REGION
FRANCE | Buxeuil and Montgueux (Côte de Bar)

GRAPE VARIETY
100% Pinot Noir

WINEMAKING
Fermentation in stainless steel and 38% in oak barrels

MALOLACTIC FERMENTATION
Yes

DOSAGE
4 g/L

ALCOHOL CONTENT
12.5% Vol

SERVING TEMPERATURE
8°–10°C