Diamond is a unique member of the gem world. Part of that uniqueness arises from the fact that it’s made of a single element: CARBON. It is one of the most important gemstones and is usually transparent to nearly colorless. When fashioned, it is the most brilliant of gems.
NY. Gemological Institute provides a complete course about this brilliant gem. The course equips you with the knowledge of:
Assigned Colour
Weight In Carats
Description Of Shape
Cutting Style
Transparency
Specific Dimensions.
The report also mentions if there is any treatment identified.
High quality picture of the gem.
The course not only focuses on theory, but also includes a hands-on practice lab where students are taught to handle a diamond following GIA standard practices