Searching for a rare gemstone, with its own story and a guarantee of origin?
Or you wish a remarkable set of jewellery, designed exclusively for you?

Say what stones you are looking for and we will present you with the best offer, adapted to your budget.

HARDLEO Sp. z o.o. carries out concierge services for individual clients. The offer includes an individual selection and purchase of precious stones on behalf of the client or we can act as an intermediary in the purchase of precious stones and jewellery. In addition, we provide support in the development of unique jewellery designs to be made exclusively for our client.

We will find a dream gem for you, even at the end of the world!

Our greatest asset is direct access to raw material deposits and grindery, where every stone is subjected to precise manual or computer calibration. Our tolerance is in the range of +/- 0.2 mm, which guarantees a perfect fit of stones to the produced jewellery on a mass scale. We work with renowned laboratories all over the world that certify coloured stones.

We also specialize in the supply of single stones with non-standard cuts,
tailored to individual needs.

Choose a strone from our stock

And we will design your uniqe jewellery!

Remember! We offer services at up to 70% lower prices than those offered by well-known brand stores.

Questions and answers

Sample projects

Design and production of a 18K white gold ring with a weight of 6.90 grams with a central natural emerald from Zambia with a carat weight of 4.91 ct. and 28 satellite VVS diamonds with a total weight of 0.58 cts.

Projekt i wykonanie wisiorka ze srebra z bardzo rzadką inkluzją termita w bursztynie bałtyckim. Wisiorek wykonany na zamówienie klienta z Azji.