Our story
Twenty years at the counter, not behind a brand.
Michael K Diamonds started the way it still works: one jeweller, over 20 years in the diamond trade, choosing stones by hand and explaining every certificate across the counter. Today that counter exists twice, on Harcourt Street in Dublin and on The Square in Castlerea, and the promise hasn't moved an inch.

- GIA Certified Stones
- 20+ Years of Expertise
- Free Valuation Certificate
- Dublin & Castlerea
What we stand on
Three things we refuse to compromise.
The certificate never lies
Every diamond we sell is GIA certified. We put the certificate beside the stone and teach you to read it, so you compare like for like anywhere you shop.
Lean on purpose
We buy directly at source and keep showrooms working spaces, not flagships. That's how the same stone costs up to 50% less here.
In person, always
A diamond is not a screenshot. Both showrooms work by appointment so you get the counter, the loupe and the time to decide properly.
The invitation
See it in person
before you decide.
Forty five minutes in Dublin or Castlerea, certificates on the table, no obligation. Most people leave knowing exactly what they want, and what it should cost.
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