it depends what style diamond it is.
A one carat diamond weighs one carat and contains one carat.
One hundred cents make one carat, where cents is an older term for points.
A half carat diamond of this cut measures 5.2 mm at the girdle; a .65 carat diamond measures 5.6 mm at the girdle. A certified gemologist can give you the exact carat weight of your diamond.
One carat diamond weight is equal to .20 grammes.
One hundred points make up one carat -- usually. Specifically, carat indicates the stone's weight; that the weight is described in points is not as precise as describing its weight in carats.
1 carat is 0.2g, so 1/2 of a carat equates to a 0.1g gemstone.
A 6mm stone would be a.75 carat diamond.
Diamond gemstones are graded according to each diamond's cut, colour, clarity and carat weight.
The carat weight of the stones can be measured by a certified gemologist.
One carat is equal to 200 milligrams, or in other words, a 5-carat stone weighs 1 gram.
One carat is equal to 200 milligrams, or in other words, a 5-carat stone weighs 1 gram.
As far as gemstones are concerned, carat (karat) is used to measure their weight (as opposed to metals where carat refers to purity). There are 100 points (pts.) to a carat so a 1.0ct diamond is equal to 100 points; a half carat diamond is equal to 50 points and so on.