Masterstones is a modern gemological laboratory, equipped with advanced instrumentation for the diagnosis and classification of precious stones. Masterstones offers its customers the right support to orient themselves in the complex gemological world. The main services offered are the analysis and classification of diamonds, colored gems and pearls. We also carry out jewelry experts, laser engravings on the diamond girdle or on precious metals and the oiling of emeralds. The expert activity also includes, for legal disputes and for the opening of safety deposit boxes, when requested by the Revenue Office.

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Italian Version

exellence in the practice of gemology

INSTRUMENTATIONgrading scales
serviCES

DIAMOND ANALYSIS

Mass, color, internal characteristics and quality of the cut;  a precise classification,  in compliance with internationally recognized standards of judgment.

 

COLORED STONES ANALYSIS

Characterization of materials and identification of any chemical-physical treatments aimed at improving the optical properties of the gems.

 

JEWELRY EXPERTS

Analysis of materials and classification of qualitative elements. Complete documents for an accurate estimate of the commercial value.

 

PEARL ANALYSIS

Determination of origin and type of cultivation. X-ray investigation in place.

 

LASER ENGRAVINGS

Guaranteed traceability of diamonds or jewels, with laser engravings (h 100 micron).

 

EMERALD OILING

Washing and oiling emeralds with cedar oil.

REPORT CHECK

By simply entering the analysis number you can verify the authenticity of the data shown on the document

AT YOUR SERVICE

For any information do not hesitate