GR Diamant Hops – CY25 – Spalter Hopfen

Best value: 44 lb Box at $10.95/lb Save 8%/lb
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GR Diamant CY25 from Spalter Hopfen is a refined modern German variety bred with premium lager in mind — a descendant of the classic landrace lines, designed to bring delicately fruity polish to pilsner and pale lager. It's a strong fit for breweries elevating a flagship lager or building a premium European-style program.

Expect a refined profile of melon, citrus, and sweet fruit over a base of gentle herbal spice — modern enough to be interesting, restrained enough for classic styles. Diamant works best in late-kettle and whirlpool additions on clean lager fermentations, where its finesse is the point.

This hop is available in 11 lb foils and 44 lb boxes, with limited allocation this crop year. The 11 lb foil is the right entry for evaluating it against your house lager; talk to us about availability before planning it into a core brand at volume.

Hop analysis values vary by crop year and lot — confirm current alpha, beta, and total oil for the active lot on the COA or with our team before final recipe calculations. Cold-stored in Fort Worth and Atlanta and lot-documented from Spalt to your dock.

Brewing around availability or comparing varieties? See the closest alternatives for this hop and 60+ others on our Hop Substitution Chart.

Package Options

Choose the Right Hop Package

Select 11 lb for flexible needs or 44 lb when you want four foils and stronger purchasing efficiency.

11 lb Foil

1 foil · 11 lb total

Best for trials, seasonals, smaller runs, and flexible inventory planning.

Brewer Notes

Bred for Premium Lager

Diamant is a refined modern German variety descended from the classic landrace lines, designed to bring delicately fruity polish to pilsner and pale lager — modern enough to be interesting, restrained enough for classic styles.
Best Brewing Fit
Premium lager and pilsner programs. Diamant works best in late-kettle and whirlpool additions on clean lager fermentations, where its finesse is the point.
Brewing Guidance
Allocation is limited this crop year. The 11 lb foil is the right entry for evaluating it against your house lager; talk to us about availability before planning it into a core brand at volume.
Pro Brew Advantage
Direct from Spalter Hopfen with lot documentation and cold storage in Fort Worth and Atlanta — and contract conversations for allocation-limited varieties like this one.
Aroma Notes
Melon, citrus, and sweet fruit over gentle herbal spice — refined and composed.
Best Beer Styles
Premium Lager, Pilsner, Helles

Brewer Resources

Brewing Builds Featuring This Product

See how this product fits into complete brewing builds with compatible malt, hops, yeast, and process aids.

Beer Style Build

German Pilsner Build

A clean, crisp German-style pilsner build focused on bright Pilsner malt character, refined noble hop aroma, and a reliable lager fermentation profile.

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Beer Style Build

German Helles Build

A soft, pale German lager build focused on clean Pilsner malt character, restrained noble hop aroma, and a smooth, balanced fermentation profile.

View Build

Quick Spec

GR Diamant at a Glance

Typical published ranges — the exact analysis for the lot in stock is on its COA.

Hop Use

Aroma

Origin

Hallertau, Germany — Hüll breeding program, via Spalter Hopfen

Alpha Acid

3.5–5.5%

Beta Acid

4.5–6.5%

Total Oil

0.5–1.5 mL/100g

Cohumulone

24–30% of alpha acids

Aroma Intensity

Moderate — refined, lager-oriented character

Available Form

Type 90 pellets — 11 lb foils and 44 lb boxes

Storage

Keep cold and sealed; a finesse variety whose delicate profile rewards season-paced inventory.

Need Help Planning Your Hop Program?

Match the right Spalter Hopfen variety to your beer, production plan, and contract needs.

Not sure which Spalter Hopfen variety is the right fit for your brewery? Tell us your beer style, annual usage, batch size, target aroma profile, and production goals. Our team can help you compare varieties, plan recurring purchases, and discuss hop contract options for your brewing program.

Helpful info to send us

  • Beer Style Or Target Flavor Profile
  • Estimated Annual Hop Usage
  • Preferred Aroma or Bittering Role
  • Crop Year and Contract Timing Needs
  • Other Ingredients That You Want To Source With It
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Brand Partner

About Spalter Hopfen

Classic German hops for brewers building clean, balanced European beer programs.

Spalter Hopfen brings traditional German hop character to professional brewing programs, with refined aroma options for lager, pilsner, wheat beer, Kölsch, Altbier, Märzen, and other European-style beers. Available through Pro Brew Supply in brewery-friendly 11 lb foil and 44 lb box formats.
Germany / Spalt, Bavaria Hops

Why Brewers Choose Spalter Hopfen

Historic German hop-growing region rooted in Spalt, Bavaria.
Traditional aroma hop focus for lager, pilsner, wheat, Kölsch, Altbier, and European brewing programs.
Strong fit for breweries that value refined herbal, floral, spicy, and noble-style hop character.
Available through Pro Brew Supply in professional 11 lb foil and 44 lb box formats.
A strategic German hop partner for building complete beer programs with malt, yeast, process aids, and brewery supplies in one order.

Why Pro Brew Supply Carries Spalter Hopfen

Pro Brew Supply partners with Spalter Hopfen to give brewers access to German hop options that fit real production needs. These hops are especially valuable for breweries building lager, pilsner, wheat beer, Kölsch, Altbier, and other European-style programs where hop character should be clean, refined, and dependable.

Pair Spalter Hopfen with malt, yeast, nutrients, process aids, cleaning products, and brewery supplies in one order to simplify purchasing and build complete beer programs around high-quality German ingredients.

Spalter Hopfen