At Express Diamonds, most round brilliant cut diamonds sold come with an additional Sarin grading certificate, as well as the first certificate issued that will be either the IGI, DCLA, GSL, GIA or the HRD.
The Sarin Reports have been completed using the highest and up-to-date technology called a diascribe machine that is used in all the major diamond laboratories around the world, which guarantees accuracy of detail on the symmetry and cut of each diamond analysed and also shows a diagram of the Hearts and Arrows and the Cut Grade Analyser Light performance table. Read More about Sarin Reports »