When buying a diamond, you’ll want to know about diamond carat size or diamond carat weight. A metric "carat" is defined as 200 milligrams. Two diamonds of equal diamond carat weight can have very different values and prices depending on three other factors of the diamond 4Cs: clarity, color and cut. Learn about diamond carat weight in this video. | 4Cs of Diamond Quality by GIA

Essential differences between karat and carat in this informative video. Karat measures the purity of gold, while carat is a unit of weight for gemstones and pearls. Learn how a piece's karat value reflects its gold content and how gemstone carat weight influences its overall value. With detailed close-ups of gold jewelry and precise measurements of gemstones, you'll gain valuable insights to make informed purchases. From the durability of 14K gold to the allure of a 1-carat diamond, understand