3. Carats
The bigger the diamond, the more expensive it is! The size of the diamond is measured by carats. One carat is equal to 0.2 grams. Other precious stones are also measured by carats. The difference is that there are not too many stones that would be as rare and unique as the diamond hence being of the same shape and size they may cost significantly less.
4. Diamond cuts
If the diamond is cut the right way, it reveals its best quality – the sparkle. This is what makes the gem so irresistible and attractive. Cuts are divided into premium, very good, good, fair and poor. Find out more about this unique quality before you decide to purchase the diamond.