What is a GIA report?
A GIA report is an official report issued by the Gemological Institute of America (GIA), the most trusted name in the gem buying industry. These reports are considered the standard in determining the value of a diamond or any precious stone. The report contains information on the 4Cs of the diamond and any other relevant information to help determine its value. All the information is gathered independently by the GIA to ensure accuracy. http://www.gia.edu