Homonym: carat (Weight)
The term "carat" is commonly used to measure the weight of gemstones, particularly diamonds. One carat is equivalent to 200 milligrams, which is about 0.2 grams. The weight of a gemstone can significantly affect its value, with larger stones often being more valuable due to their rarity.
In addition to weight, the carat also plays a role in the overall appearance of a gemstone. For example, a diamond with a higher carat weight may appear larger and more impressive, but factors like cut, color, and clarity also contribute to its overall beauty and worth.