Zero carats means that there is no weight to the stone. Perhaps that the stone is not a diamond?
There is no notation for a diamond equal to zero carats.
paragon
One gram in diamond weight equals five carats. Can you do the math? "mg of diamond is called a point.
There are 45.52 carats on the hope diamond
The diamond weighs 112 carats, or 0.790136 ounces.
Diamonds are weighed in carats.
All the carats in the Hope Diamond are classified as blue-gray.
45.52 CaratsThe Hope Diamond is 45.52 carats. By comparison the average engagement ring is only 0.3 carats.
You can review the list, below, to find the diamond with the characteristics that you want, which weighs the heaviest in terms of carats. If weight is the only criteria, then just over 500 carats is the answer you want. (The diamond is listed, below.) To date, the largest uncut diamond found weighed just over 3,000 carats. It fit into the palm of an adult man's hand.
Carats.
The biggest carat in a cut diamond is 20 carats. The largest diamond ever found was 530 carats.
A round cut diamond weighing .25 carats measures 4.1mm at the girdle.
According to Wikipedia, below, this diamond weighs "755.5 carats (151 g)."