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1Zpresso

Diamond A

Manual Coffee Grinder

Grind, Reimagined

Diamond A is a minimalist tabletop grinder that balances form, stability, and function.
Its clean geometric design, solid metal construction, and integrated suction base create a grounded, architectural presence, making grinding effortless while bringing precision and calm to the coffee ritual.

Premium Tabletop Design

A modern, minimalist form crafted for both function and aesthetics, featuring a solid metal body with refined texture and a compact, space-efficient footprint.

Effortless Grinding, Refined Control

Experience smooth, low-effort grinding with an innovative side crank design and optimized large burr system. Every rotation feels lighter, more stable, and more precise, bringing consistency to every cup.

Versatile for Multiple Brewing Styles

From pour-over to espresso-style brewing, and across light to dark roasts, the DIAMOND A adapts effortlessly to your daily coffee ritual.

Magnetic Quick-Release Design

Designed with a magnetic modular structure for quick, tool-free disassembly. Cleaning is fast and effortless, preventing buildup and preserving the clarity of every cup.

Built-in Suction Base

Designed for real-world usability, the grinder features an integrated suction base that firmly attaches to your tabletop.
No slipping, no shaking, just stable, controlled grinding from start to finish.

Even Greater Stability

Pair it with the dedicated suction base for enhanced stability and a more secure grinding experience.

Designed for Precision, Built for Everyday Use

From its stable base to its smooth grinding mechanism, every detail is engineered to make grinding easier, cleaner, and more enjoyable.

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Refunds

(For example: JX $129 + Shipping $10 = Total $139)

If YouYou’ll Receive
Cancel before an item is shippedfull refund (item’s price + shipping)
= $139
Return an item in original condition within 7 calendar days from the date you received it100% of the item’s price
= $129
Return an item in original condition over 7 calendar days from the date you received it80% of the item’s price
= 129*0.8 = $103.2

*Any customs duty or relevant charges incurred will be deducted from the refund. (The table above does not include additional charges.)

 

*A refund request over 7 calendar days from the date you received an item will be refunded partially (80% of the item’s price) and might be denied since the item has been used.