International Diamond Center Quality Sheet

In diamonds over 1 Carat (where clarity is more important, and SI2 inclusions are often easier to detect), an SI2 is often half the price of a VS1 diamond. About 33% of all diamonds sold fall into the SI1-SI2 range. If you are primarily concerned with size and price, I1 may be the best clarity option.

Take a closer look at the following five ways to check the quality of a diamond. This is the same way as the experts do it. In order to define its quality of a diamond, the following is important: