Diamonds are all priced per carat. Lets say a 0.50 carat diamond has a price of $1400 ต่อกะรัต. That diamond’s price for the stone would be $1400 * 0.50, หรือ $700. Or, let’s say that a 1 carat diamond has a price of $4,100 ต่อกะรัต. This one is easy to calculate — […]
