Carat (ct)
Definition: The carat (ct) is a unit of mass used for measuring gemstones and pearls. One carat is precisely 200 milligrams (0.2 grams). It ensures standardization in the valuation of diamonds, sapphires, and other precious stones.
History: The carat originates from the seeds of the carob tree, which were historically used as counterweights due to their uniform mass. The modern metric carat (200 mg) was standardized in 1907 to eliminate regional inconsistencies. This change facilitated international trade and valuation of gemstones.
Current Use: The carat is universally used in the jewelry and gemstone industries. It provides an accurate measurement for diamonds, emeralds, and other precious stones, ensuring fair pricing in global markets.
Gram (g)
Definition: The gram (g) is a unit of mass in the metric system, equal to one-thousandth of a kilogram. It is commonly used for small-scale weight measurements, particularly in cooking, pharmaceuticals, and scientific research, where precise quantities are required.
History: The gram was introduced in 1795 by the French National Convention as a fundamental metric unit of mass, originally defined as the absolute weight of one cubic centimeter of water at its maximum density. It was later standardized under the metric system and remains a critical unit in scientific and everyday applications.
Current Use: The gram is widely used for measuring smaller masses in daily life, including food portions, medicine dosages, and laboratory experiments. It plays a crucial role in industries such as pharmaceuticals, nutrition, and material science, where precise measurements are essential.
Quick Conversion Table Carat (ct) to Gram (g)
1 Carat (ct) equal to 0.2 Gram (g)
5 Carat (ct) equal to 1 Gram (g)
10 Carat (ct) equal to 2 Gram (g)
20 Carat (ct) equal to 4 Gram (g)
30 Carat (ct) equal to 6 Gram (g)
50 Carat (ct) equal to 10 Gram (g)
75 Carat (ct) equal to 15 Gram (g)
100 Carat (ct) equal to 20 Gram (g)