At Natural Inclusions, a deep passion for geology, nature, and science converges with the art of gemstone cutting. Based in Amsterdam – The Netherlands and driven by years of expertise, we offer a curated collection that goes far beyond standard wholesale.

Gem cutting in practice

We have recently expanded our services with our own boutique gemstone cutting studio. Here, we transform hand-selected rough minerals into unique, artisan-faceted works of art. Every single facet is placed with utmost precision to perfectly accentuate the natural brilliance and character of the gemstone.

As a scientist and (partially) GIA-trained gemmologist, I believe in facts. While we do not perform analyses for third parties, every stone in our collection that lacks an external laboratory certificate is rigorously tested in-house. We guarantee 100% natural gemstones by utilizing professional gemmological instruments:

  • Refractometry, polariscopy, hydrostatic balance & dichroscopy: for definitive gemstone identification.
  • Stereo microscopy: to study the internal world and unique ‘fingerprint’ of the stone.
  • Macro photography with specialized lighting: ensuring that our imagery shows you exactly what you are buying.

We deal exclusively in 100% natural gemstones, often accompanied by certificates from respected gemmological laboratories. You will never find synthetic stones or imitations in our collection. Whether you are a jeweler, collector, or investor: with us, you buy with absolute certainty and proven craftsmanship.

Natural Inclusions
P.O. Box 94894
1090 GW Amsterdam
The Netherlands

Our visiting address is available upon request.

Natural Inclusions is registered at the Dutch Chamber of Commerce as trade name of Zoïcum, nr. 34260300, VAT-number NL001935588B11.