We’ve worked with many of happy clients over the last 25 years
7 reasons
to choose Eastern European quartz tops by Diastone
NOW
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Tariff and antidumping Free Quartz countertops
Since 2018 Asian quartz slabs and cut-to-size countertops are subject tariffs in the US. Diastone quartz tops are fabricated from Eastern European made quartz slabs in Estonia. This ensures that Diastone products are not subject to import tariffs. Save up to 50% compared to domestic fabricators.
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Color Matching Service
Your desired material color can be found immediately. We supply an unlimited number of Eastern European stone designs. We can color match any project specifications.
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Turnkey Solution
Your quartz countertops will be measured, fabricated and installed. Professional advice to find optimal solutions for your projects.
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Large Volumes
Our state of the art highly automated Eastern European fabrication facility is capable of supplying quartz countertops for even the largest of projects.
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Easy Bidding Process
Your bids will be returned within a maximum of ONE week. Your bids will be formed and priced based on the architectual plans, or drawings provided by you.
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Fast Delivery
Your projects will be delivered between 8 till 15 weeks.
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ISO Certified Management Processes
Our production and management processes are ISO- certified (ISO9001, ISO14001), our business is 100% environmentally friendly.
Your Products
Diastone tariff-free Diastone Quartz is an excellent choice for any project. Here are just a few reasons why you should choose Diastone Quartz for your next project now.

- Quality – made from the finest raw materials
- Affordability – very competitively priced. Save up to 50% compared to domestic fabricators.
- Versatility – perfect for many different settings, hospitality, home-building and more...
- Aesthetics – an attractive addition to any space
- Durability – easy to clean and wipe-down
- Long lasting – offering years of use
How We Work
We follow a very simple, yet effective, service model which is proven to deliver the best results to our customers.
Where we work
Our factory is located in the European Union, within the Baltic State of Estonia.
The combination of our over-100 experienced staff members and the latest technology we employ – CNCs, Bridge Saws, edge polishing machines and Waterjet Cutters – enable us to have a very high production capacity, capable of taking on any job, no matter its size.
