almost 4 years ago

My dad and I have been working with the GSI Reports laboratory for nearly two years. This company offers a variety of gemological services worldwide. All from basic grading service to the most sophisticated testing and examination using advanced instruments. Every diamond is evaluated by following widely accepted parameters and procedures. We appreciate the fact they can create a report to clients' needs as well. All specialists have many years and impressive experience in the geological sector, and provides an unmatched and accurate grading service! You should contact them for more information you need.