
How much does a GIA certificate cost?
The cost of a GIA certificate varies depending on the size of the diamond. Generally, it is said that the cost for a one-carat diamond is around 110 USD, while for a 0.3-carat diamond, it is around 59 USD. However, some sources mention different prices, such as 60 USD for a one-carat diamond and 40 USD for a diamond under one carat. Additionally, there is a separate charge for the laser inscription of the GIA number on the diamond's girdle.
