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.
It appears people are not contagious during the incubation period of pink eye â the time of up to a few days between when they are exposed and when the symptoms begin. If your pink eye is caused by a common viral infection and no other complications occur, then your eyes should clear up within a few days to two weeks. Pink eye also can be caused by bacterial conjunctivitis, which â even with treatment such as prescription antibiotic eye drops â can last up to a month or longer. However, with this type of pink eye, people should no longer be contagious 24 hours after antibiotic treatment begins.