Diamond and Gemstone reports are available from many different Laboratories around the world.
A good diamond report will give you all the important information about your diamond; Including the fact that the diamond is natural, and wether the stone has been subjected to colour or clarity enhancements. It will also contain details of the following characteristics...carat, colour, clarity, cut, symmetry and fluorescence.
A coloured gemstone report will include all of the above details, with more emphasis and information about the colour; Primary and secondary colours, saturation and an assessed grade