Diamond Carat Weight Measures a Diamondâs Apparent Size. Diamond carat weight is the measurement of how much a diamond weighs. A metric âcaratâ is defined as 200 milligrams. Each carat can be subdivided into 100 âpoints.â This allows very precise measurements to the hundredth decimal place. A jeweler may describe the weight of a diamond below one carat by its âpointsâ alone.
To answer the time aspect of how long is pink eye contagious, viral pinkeye is considered contagious for 3-5 days or when you see its symptoms begins to easy up. This can take up to 14 days.
When Is Pink Eye Contagious and When Is It Not? As youâve read in the myths listed above, some types of pink eye are not contagious. The first one is called âallergic conjunctivitis,â which occurs due to exposure to dust, spores and animal dander. These allergens cause swollen and itchy eyes, along with a burning sensation. 3