otazu jewelry wholesale We often say or heard that a certain gold jewelry is 18K or 24K. What is the concept of 18K and 24K? Please talk about it in detail. Thanks!
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stainless steel jewelry china wholesale 18K or 23K is a logo. K represents the gold content, that is, the content of gold, the relationship between the K number and the gold content: AU WT% = K / 24 × 100%, the national standard GB11887-89 stipulates that the gold content per K is the gold content is 4.166%, so it can be converted: 18K contains 75%gold, and 23K contains about 95%of gold.
rustic costume jewelry wholesale Name gold's percentage content of gold K value, thousands of gold content
pure gold 99.99% 24K 999.9
thousands of gold 99.9% 24K 999 24kg
18k Gold 75.0% 18K 750 18kg
14K gold 58.3% 14K 583 14kg
9k gold 37.5% 9K 375 9kg
The characteristics of gold are soft. Because it is too soft to make jewelry with pure gold, it is difficult to inlay a variety of exquisite styles, especially when it is inlaid with treasures such as pearls, gems and emeralds. Therefore, in ancient times, people knew that a small amount of silver, copper, zinc and other metals were added to pure gold to increase the strength and toughness of gold. Or other gold products. The system that determines the content of gold is called "gold". The English is "karat". It is generally opened. According to English, it can also be referred to as "K". Therefore, gold is also called "K gold".
1stou, the buddy said is the unit of diamonds!
Carat Caat: The unit of diamond weight is "Clarks". One carat is equivalent to 0.20 grams, and each carat can also be divided into 100 points (Point or Hundredth). Therefore, the weight of a 75 "division" diamond is 0.75 "carat".
The larger the diamond, the scarcity. Therefore, the increase in diamond prices is faster than the weight increase. For example, the price of two carat diamonds is more than double the price of one carat diamond.
The weight of diamonds is the easiest characteristic of 4C. The value of two diamonds of the same size may be far from each other, depending on its color, clarity and car workers.
wholesale jewelry from india silver K is carat, which represents gold content
crystal avenue wholesale jewelry What does it mean to be gold, thousands of gold, 99 gold, 24K gold, what does it mean? After reading it, don't buy it blindly
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