Everyone knows that gems are measured in “καράτια”, και 1 gram is equivalent to 5 καράτια (CT). ΕΝΑ 1 carat round brilliant diamond with a diameter of approximately 6.3 να 6.5 mm. Γενικά, the price of gemstones is calculated in carats. Για παράδειγμα, if a ruby weighs 5 καράτια, the total price is 55,000 RMB. […]
