Everyone knows that gems are measured in “캐럿”, 그리고 1 gram is equivalent to 5 캐럿 (CT). 에이 1 carat round brilliant diamond with a diameter of approximately 6.3 에게 6.5 mm. 일반적으로, the price of gemstones is calculated in carats. 예를 들어, if a ruby weighs 5 캐럿, the total price is 55,000 인민폐. […]
