Magic of Diamonds (in Polish „Magia Brylantow”) is the richest and most diverse collection of diamond jewelry in Poland. I’m so proud! From year to year the offer expanded and grew a group of satisfied customers who returned for more … inviting their friends.

I created this place out of love for beauty and admiration for the abilities of human hands. No modern product will have as much masterful craftsmanship as old jewels, so let’s enjoy them!

My mission is to maintain prices lower than in chain stores and to offer only exceptional pieces. Life is too short for banal jewelry : )


In the Magic of Diamonds you will find jewelry from the 19th century France, Tsarist Russia or Art Deco. Our glass-cases also contain unique pieces from Cartier, Tiffany or Boucheron.

Each item is meticulously checked before it reaches the offer. I am a member of the Jewelry Appraisers Association and a qualified Client Advisor in the field of Polished Diamonds. I add a product certificate to every purchase.

Our jewelry studio also makes jewelry according to your ideas. We love making dreams come true.

Please benefit from the magical place that I created for you

Katarzyna Kałużny-Janus


About us in media

For the 10th anniversary of my professional work, I gave an interview for Vogue Polska. Get to know me and the Magic of Diamonds better.

The PANI magazine recommends the Magic of Diamonds as one of the best places in Warsaw to buy unique jewellery.

More interesting facts about Magic of Diamonds can be found in the interview for Businesswoman & Lifestyle Magazine

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