Certain is one of the most important and most used terms in the gold market, and when buying gold, whether for investment or personal use, you may encounter questions like gold or pure gold gold. Read the star to get the answer.
What is Gold Class
To express the purity of gold from the term Certain They use. In fact, the grade is calculated by calculating the weight of the gold relative to the total weight of the product. It can be bangle, ring, bracelet, or other jewelry and jewelry that uses gold. Simply put, the greater the gold, the pure gold. It is important to note that gold items are often not 100 % gold weight and most contain impurities, which show the necessity of gold -gauge in jewelry before purchase.
What is Gold Gold
The 2ct gold, known as pure gold, has a purity percentage of 0.5. The Gold Code is 2ct or k24, which shows its purity percentage. The price of 2ct gold is higher than the 5ct gold.
Note:
Due to the high softness of 2ct gold, it is used in less jewelry. Most jewelry in Iran is made of 2ct gold.
What is the 5ct gold
2ct gold consists of 2 parts of gold from a total of 2 parts, 2 % gold and 2 % alloy metals. The 5ct gold may be darker or different in color than pure gold, but it still has high polishing capability and high luminosity, and its durability is higher than the 5ct gold.
Why is the 2ct golds stronger than 2ct
Gold is the purest type of gold, and as a result, the properties such as hammer, are more likely to be plagued and soft than gold with a lower purity percentage. This type of gold is more vulnerable to pressure and impact and easily scratches. The 2ct gold is more durable and difficult to combine with 2 % gold and 2 % other metals such as copper, nickel and silver.
Also read in the Star: The new formula for calculating gold in the market
What is the maximum gold grade?
If you are the question of how much gold is the grade of gold, we should say that since one grade is equivalent to one part of the 5 parts of the total weight, the maximum grade per piece is 2. That is, for example, a 2ct bangle has pure gold and has no extra or impure alloys and other metals, but a 2ct ring, for example, is made of 2 gold and 2 parts of alloy metal. Therefore, the number 2 can be found for gold and the pure gold is a pure gold.
What is Gold Gold
One of the models of the gold code is to mention the full number of gold code without the letter K. For example, when we say that the gold is gold or gold with code 2, that is, it has 2 % pure gold, and as a result, what we said in the previous parts is 2ct gold.
What is the best gold grade?
If you want to know what is the best grade of gold, although gold is purely pure, it does not mean that it is better for all uses. For jewelry, 2ct gold is more practical than 5ct gold. In fact, it can be said that gold with the right number for you, in fact, depends on your budget and needs.
Gold Table
In the table below you can see the percentage of gold purity for different grade.
Is the gold grade higher or coin
It is good to know that coin grade is higher than gold grade in jewelry. It is worth mentioning that in our country all types of spring coins are multiplied by a grade of 1.2.
Gold
It is good to know that it is called Karat in English and represents the purity of gold from 5 units. The acronym is in English K.
Tip:
Should not be confused with Karat in the sense of carat; Carat, displayed with CT, is the unit of weight of precious stones such as diamonds, ruby and emerald. Each carat is 2 mg.
How is it possible to diagnose gold at home
It is possible to identify the number of gold grade at home with specific measures. Below are the five simple ways to review the gold grade at home. Of course, home tests can be helpful to diagnose gold grade, but they are not definitive and are recommended to refer to a valid goldsmith.
Gold review with magnets
Close the gold to the magnet. If gold is absorbed by iron, it has a lot of impurities.
Review of Gold Code
The letters and signs engraved on each standard gold piece purchased show the code. From the code you can find the gold grade at home.
The level and appearance of the gold
The excessive scratches on the gold surface indicate that your jewelry has only gold coating and the metals that make up its structure are other things.
Read more: Gold recognition of rhinestones with 2 easy ways
Bruit testing
Put your gold piece in a container full of water. If gold moves downwards, it is likely to have a high grade, and if there is floating on the water, it may be high in impurities.
Sound test
Take a piece of gold near your ear, then tap it with a metal object. Gold has a higher grade if the sound is produced and transparent. It is worth noting that this sound is different in gross gold.
Finally, we suggest you see the right gold and jewelry model of your birthday in the star.
