El Diamante Azul (WBC Finals 2019)

Costa Rica

Whiney. Fruity. Sweet.

Starting from 14,00

El Diamante Azul made Mathieu Theis win the Swiss Barista Cup and reached the World Barista Finals in 2019. Get your own ‘Cinnamon Coffee’ here. Order now! Limited availability.

Orders of up to 500 grams fit through your mail slot!

Ordering for business? Click here


Flavour profile

This coffee comes from the Sardinal farm, located in West Valley in Costa Rica, has a completely distinct flavour because of the anaerobic fermentation process it undergoes.

Anaerobic fermentation of the coffee cherries results in a complex cup with flavour notes of cinnamon, dark cherry, cacao, rum-raisins, green apple, molasses.

All of our coffees are roasted to order and shipped whole bean to ensure maximum freshness.


Farm / Cooperative: Sardinal Farm

Farmer & Producer: José Rafael & Esteban Villalobos

Region: West Valley

Varietal: H1 Centroamericano

Altitude: 1200m

Process: Hybrid Natural Anaerobic

Harvest Period: January- February


This coffee comes from the Sardinal farm, located in West Valley in Costa Rica. It was created by our dear friend Esteban (whose coffee took us to the stage at the World Brewers Cup in ‘15 & ‘16!). Esteban’s anaerobic fermentation process, used to create this coffee, is intriguing and complex. This year he experimented with a  H1 Centroamericano variety. He let the cherries ferment aerobic for 48 hours and afterwards added mucilage to the whole cherries, and let it ferment anearobic. This mixture was fermented for 17 hours in an airtight tank. He’s been tweaking his method by controlling the drying phase in a drying machine to get a clean, but very expressive cup!

Mathieu Theis made it to the finals of the WBC once more in 2019 with this amazing coffee . We’re super proud that we roasted for his championship run!

And also Agnieszka Rojeska is using this coffee during the World Coffee & Good spirit Championships in Berlin.

Coffee up to 500g fits through your mail slot

We keep our packaging light which means inexpensive shipping that won’t interfere with your schedule.

We ship every Friday

Because we want you to get the freshest coffee possible, we roast every Thursday and ship on every Friday.

Order before 8:00 am Wednesday GMT+1 and your coffee will ship the same week.