Stones Cataloged: 0
The industry-standard database for gemstone identification and forensic analysis.
This database is engineered for **gemstone traders** and **appraisers**. By cataloging 100 distinct species, we provide the necessary data to distinguish between natural, synthetic, and treated materials using **Refractive Index (RI)** and **Specific Gravity (SG)**. For 2026 market standards, these figures represent the primary diagnostic criteria for high-value acquisitions.