We follow a rigorous scientific approach to assess the authenticity and species of colored stones. Each IDGL Colored Stone Report includes a description of carat weight, color, cut, fluorescence, gemstone identification, and measurements. 

Once we receive your stone, our reporting services take an average of one to five business days. Rush turnaround services are also available. After we assess your stone and prepare the grading report, we will securely ship it back to you with our insured shipping label.

To submit your stone for an assessment, please visit here.