Please click on the highlighted fields in the image to see details.
A unique number that identifies each item of jewelry or diamond within the GS Laboratories exclusive database system
A detailed description of item, which can include type of metal, setting, and finish
Identification of diamond or gemstone
the shape of the diamond and/or colored stone. Refers to the outline and facet arrangement.
Precise measurements, measured in millimeters
Measured in carats, and expressed to the nearest hundredth. One carat equals 0.20 grams
The degree of darkness or lightness of a color, ranging from very light to very dark
Indication of a color’s strength, ranging from brownish or grayish to vivid
The basic color of the gemstone
Indication of how well cut and proportioned the gemstone is
An indication of the level of inclusions found within the gemstone, ranging from very slightly included to excessively included
A digital colour photograph of item of jewelry, diamond, or gemstone
Each certificate bears the signature of a gemologist
The total gram weight for item