How Gold is Measured
A karat by another name is not the same…as say a carat. Although these two words sound alike and look alike since some people figure that the letters “k” and “c” might be used interchangeably, they are actually very different.
Carats
A carat is a measurement used for the weight of diamonds and other gemstones. Since the early part of the 20th century, most countries decided to that a carat would equivalent to one-fifth of a gram or 200 milligrams. Notice we said most; there are some countries that do not recognizes carat weight as the official measurement for diamonds and other gemstones.
As you can see, a carat is about the weight of a gem. It does not tell you much about the purity of the gem or if it is flawed.
Karats
On the other hand, a karat is used to indicate the purity of gold. Gold purity is measures in parts per one thousand. And like most test scores and other measurements, the higher numbers mean that the gold is of greater purity. Lower numbers indicate that there is less gold and that the item contains more alloy that pure gold.
The standards uses to indicate the purity of gold have been around since 1957 and these same guidelines are still in use today. Precious metals like platinum and silver have different standards of purity. So if someone ever tries to tell you that an item with these metals can be measured in karats, then you know that you should be wary of that person.
This is good information to have, so when you get ready to sell gold, sell silver or sell platinum, you have an idea of how it is valued and the ways in which that value is measured. Your gold should not be measured by carat weight any more than the value of a diamond can be judged by karats.
When you sell your gold jewelry to a gold buyer the value of your gold jewelry will be measured by the purity of the gold that it contains. The gold will be tested to see if it is pure gold or if it is a gold alloy that contains other metals. Either way, a gold buyer will let you know how much your gold is worth and then when you sell your gold you can trade in those karats and get cash for gold.