Available to the trade only, this preliminary document provides all relevant data related to the diamond, prior to the issuance of the final report. The stone undergoes a series of analysis, encompassing the 4 Cs: Carat weight, Color, Clarity and Cut. Each stone is tested by three gemologists, working independently. Although full analysis is performed and kept on record, the consultation will include color and clarity grade, diagram of inclusions, measurements, and a unique stone number.
