Origin Determination of Ruby, Sapphire, Emerald and Paraiba Tourmaline
As a special "by request only" service, the AGTA Gemological Testing Center uses the latest analytical techniques and its extensive gemstone database to support a professional opinion concerning the geographic origin of either ruby, sapphire, emerald or paraíba tourmaline.
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Enhancements
A full listing of the AGTA Enhancement Disclosure Requirements can be found here:
Other Reports
The AGTA Gemological Testing Center offers a full range of gemological services, including the following listed below:
- Colored Gemstone Reports
- Origin Reports
- Colored Diamond Reports
- Emerald Reports
- Pearl Reports
- Padparadscha Color Analysis
- Paraíba Color Analysis
For our current fee schedule, see the following links:
- Fee Schedule (download this in PDF format)
- AGTA Member Fee Schedule (download this in PDF format)
- AGTA Associate Member Fee Schedule (download this in PDF format)
- Not an AGTA member? Click here for details on how to join
