We combine our passion for travelling with the fascination of gemstones from the most distant corners of the world. We are in constant motion, searching for the most precious stones. Just for you!

Hardleo Sp. z o.o. is a direct importer of natural and polished coloured gemstones from Asia, Africa and South America.

We mainly handle orders from companies in the jewellery sector. However, we also provide services based on the "concierge" model for private individuals.

Our offer includes popular and rare natural precious and semi-precious stones in calibrated sizes and various quality classes.

We work directly with mines, stone grinding and processing plants in India, Sri Lanka, Thailand, China, Burma and Cambodia.

Thanks to the well-established and trustable network of contacts, we can guarantee our partners the stability of supplies and competitive prices, based on the USD exchange rate.


Our brokers thrive on delivering the most attractive stones in such cities as:

  • Hong Kong, Beijing, Tengchong – (China)
  • Bangkok, Kanchanaburi, Chanthaburi – (Thailand)
  • Jaipur, Mumbai, Surat – (India)
  • Kabul, Panshir – (Afghanistan)
  • Islamabad, Karaczi and Lahaur – (Pakistan)
  • Nairobi – (Kenya)
  • Arusha – (Tanzania)
  • Colombo – (Srilanka)
  • Sucre, La Paz – (Bolivia)
  • Bogota – (Columbia)

Gemstone lapidary

Currently, over 80% of stones offered by HARDLEO are polished in manual workshops as well as automated ones
- mainly in the countries of Southeast Asia.


We cooperate with the majority of renowned gemmological laboratories in the world that certify both precious and decorative stones.

In Poland, we cooperate with scientific centres as well as certified gemmologists and experts holding diplomas of such centres as: HRD (Diamond High Council), IGI (International Gemmological Institute), GIA (The Gemological Institute of America) or DGemG (German Gemmological Association).

Hardleo in Poland

We are a member of the Polish Association of Jewellery Experts (SRJ), and the Polish Gemmological Society (PTGem).
You can meet us at many trade fairs, including the Amberif Gdańsk, Jubinale Kraków, GoldExpo Warsaw
and the most popular jewellery and minerals exchange events.

Stowarzyszenie Rzeczoznawców Jubilerskich
Polskie Towarzystwo Gemmologiczne
Pracownia Gemmologiczna Jacek Ożdżeński