An 'international carat' of 205 milligrams was proposed in 1871 by the Syndical Chamber of Jewellers, etc., in Paris, and accepted in 1877 by the Syndical Chamber of Diamond …

Precious stones are weighed in carats; a single carat is equal to 200 milligrams. Carat is also a variant spelling of karat, which measures the purity (but not the weight) of gold.

A carat is a unit of weight used to measure gemstones and pearls. One carat equals 200 milligrams or 0.2 grams. The heavier the stone, the higher its carat weight. Important note: …

CARAT definition: 1. a unit for measuring the weight of jewels (= precious stones) 2. a unit for measuring how pure…. Learn more.

What Is Diamond Carat Weight? Diamond carat weight just means how heavy your diamond is. One carat weighs exactly 0.2 grams. That’s tiny, like a single paperclip. But in diamond terms, …

Dec 30, 2025 · carat (plural carats) A metric unit of mass equal to exactly 200 mg, chiefly used for measuring precious stones and pearls. meronym Meronym: grain (historical) Any of several …

carat, unit of weight for diamonds and certain other precious gems. Before 1913 the weight of a carat varied in different gem centres.

Jun 1, 2025 · Today we're going to dive into what a carat truly is. So, let’s start with the basics. The word "carat" comes from the Greek word “kerátion," which means carob seed. Carob …

Carat measures weight, not size. A carat is a standard milligram measurement of weight, recognized and used globally.

Aug 4, 2025 · A carat is a unit of mass and weight used to measure gemstones and pearls, most notably diamonds. One carat is precisely equivalent to 200 milligrams (.2 grams).