We evaluate gemological materials, natural and synthetic gems, rough and polished diamonds, jewelry, geodes, yokes, druses and others.

​

​

​

​

​

 

 

 

 

​

 

 

 

 

​​​​​​​​​​

The commercial appraisal is based on the current national and international market scenario and is composed of and referenced by the characteristics of the material being appraised, such as size, weight, purity, rarity, and many other identified references directly linked to the value of the appraised material.

​

​

​

​

​

​

​

​

​

​

​

​

​

​

We present our assessments in the form of commercial and financial reports attached to the certification of the material evaluated and these may be used as official references in financial guarantees, sharing, calculations of asset composition, commercial security in sales or purchases, etc.

​

​

​

​

​

​

​​

​