What is a stone?
A stone is a unit of weight commonly used in the United Kingdom and Ireland. It is equal to 14 pounds or approximately 6.35 kilograms. The stone is often used to measure the weight of a person or animals, as well as for certain goods such as fruit and vegetables. While not an official metric unit, the stone is still widely used in everyday life in these countries.
We provide a calculator on this site to convert stones to kilograms.
What is a carat?
A metric carat is a unit of mass used to measure gemstones and pearls. One carat is equivalent to 200 milligrams or 0.2 grams. This unit is commonly used in the jewelry industry to determine the weight of precious stones such as diamonds, sapphires, and rubies. The carat weight of a gemstone is a crucial factor in determining its value and is often used in conjunction with other factors such as cut, color, and clarity to assess its overall quality.
