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Lab-Grown Gems (Pillar)

Illustrated Glossary of Commemorative Gemology

By: Sakti Atelier Editorial Reading: 15 min Updated: Jun 24, 2026
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This is a comprehensive and authoritative reference guide to the Illustrated Glossary of Commemorative Gemology. We resolve all your doubts and provide maximum gemological clarity on premium commemorative jewelry at Sakti Atelier.

Lab-created gems represent the evolution of modern jewelry. Identical in structure, hardness and beauty to mined gems, they offer an ethical, traceable and sustainable origin.

In addition to diamonds, at Sakti Atelier we grow rubies and sapphires from the carbon and trace elements of your companion's ashes or fur. Through controlled processes, high purity single crystals are formed.

Key terms explained simply

The language of gemology can seem intimidating to someone approaching it for the first time. Concepts such as clarity, carat, natural inclusions or cut symmetry are essential to understanding the quality and value of a commemorative diamond. This guide explains each concept in a visual and intuitive way.

Education and transparency

We want each client to be a connoisseur of their own piece. Learning to observe the subtle chromatic variations of laboratory gems allows you to further appreciate the precision work carried out in the atelier.

The most important thing

Comparison and Technical Specifications

GemHardness (Mohs)Chemical Composition
Diamond10Crystallized Carbon
Ruby9Aluminum Oxide + Chromium
Sapphire9Aluminum Oxide + Iron/Titanium

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Yes, we work exclusively with 18k gold, sterling platinum and certified laboratory gems.
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