Which is gold 999 or 9999 to buy? Please tell me

Some stores have all 999 gold jewelry, and they don't exist in 9999 at all.

I completely fainted now.

Some: 999 is the purity, that is, 18k; 9999 is the purity, which is 24k

Some: 999 is the representative of **purity.

That is, a thousand pure gold.

Purity. The latter 9999 is commonly known as 10,000 pure gold.

The purity is not higher than that of thousands of pure gold, and it doesn't make much real sense, but it is just some tricks used by some businesses to improve performance and raise it slightly.

A.M.:**999 yes** the latter is**. The latter is purer and more expensive.

First question: 999 is not 18k gold.

1.The difference between K gold and thousand pure gold.

Answer: 1k = gold content).

18k=18*

24k=24*

At present, the market occasionally sees 24k** jewelry, according to the national standard, 24k gold.

The theoretical value of the content should be 100%, and the gold is not barefoot, so strictly speaking, 24k does not exist, and the sale marked with 24k gold is incorrect and does not meet the national standard.

2.From the Shanghai ** Exchange.

Judging from the listing price, the raw materials of three nines and four nines are only two or three cents, and sometimes because the demand for three nines is greater, ** is more than four nines. In addition, three nines, four nines. The purity of the phase difference.

It is not visible to the naked eye, the raw materials of these products are four nines, and now the three nines are marked because of the requirements of the process, because of the high density of gold, the solder of three nines should be used in the production to lead to the purity of three nines.

999**。

The difference with 9999** is the **content**, because it will inevitably contain other metals or impurities during the **refining process.

The gold content is equal to or greater than the **, commonly known as the "10,000 pure gold series", and the mark is "10,000 pure gold" or "gold". Therefore, 10,000 pure gold is definitely 1,000 pure gold, but 1,000 pure gold is not necessarily 10,000 pure gold. In the production process of AU9999's ** jewelry, the use of high-temperature autolysis characteristics, the use of laser spot welding, butt welding process, to achieve the best autolysis welding, without adding any auxiliary materials, abandon the traditional process of "adding solder", so as to ensure that the purity of the jewelry is not reduced, to achieve the purity of raw materials.

AU9999", which is the expression of the ** purity stipulated by the state. **Accessories must be stamped with this type of mark. "Au" is the symbol of the chemical element **.

Indicates that this metal ornament is made of **. "9999" indicates the purity of ** (that is, "gold content"), that is, the gold content of this ornament. This kind of ** is commonly known as "four nine gold", the ** gold brick in the general treasury.

The number of ** represents its purity, 999 is a thousand pure gold, ** purity is 999 thousandths; 9999 is 10,000 pure gold, representing the purity of ** is 90 per 10,000, a difference of 9/10,000.

The difference between 999 and 9999 is mainly that the purity is different, 999 is the gold content, and 9999 is the gold content, so **9999 is obviously better.

**The difference between 999 and 9999 is that the purity, hardness and color are different.

1. The purity is different: the purity of **999 is 99.9%; The purity of 9999 is 99.99 percent.

2. Different hardness: The hardness of 999 is higher, which is relatively easier to maintain. The hardness of **9999 is low, and it will be easier to deform than **999.

3. The fineness is different: the gold content of **999 is lower than that of **9999, and the fineness is not as good as **9999. Although the purity of the thousand pure gold and the pure gold is only the difference, but there is still a certain difference in the color of the two, the color of the thousand pure gold is lighter than the color of the thousand pure gold, but the difference of this color is difficult to distinguish by the naked eye.

Hello, it is a pleasure to serve you and give you the following answer: **The difference between 999 and 9999 is that the purity is different, the purity of 999** is, and the purity of 9999** is. Causes of the problem:

1.The processing technology is different: the processing technology of 999** is simpler than the processing technology of 9999**, so the processing technology is lower; 2.

The cost is different: the cost of 999** is lower than the cost of 9999**, so it is lower; 3.The purity is different:

The purity of 999** is, and the purity of 9999** is, so ** is also different. Workaround:1

According to your own needs, choose the right one: if you just collect, you can choose 999, because it is lower; If it is for investment, you can choose 9999**, because the purity is higher and the investment value is higher. 2.

Know the market: Before buying, you should know the market so that you can find the right one. 3.

Choose regular channels: When buying**, you should choose regular channels to avoid buying fakes. Personal Experience:

When buying, you should choose the right one according to your own needs, understand the market, and choose formal channels to avoid buying fakes.

Hello, dear, I'm glad to answer for you, I'm your exclusive ** teacher, thank you for your patience! **9999 good, 9999** is 10,000 pure gold, refers to the gold content of gold, 10,000 pure gold is higher than 1,000 pure gold, and the texture is softer. If you want to buy ** jewelry for daily wear, then it is better to buy 999, because 9999** is too soft, and it is easy to deform if you bump it slightly, and 999 will be stronger in comparison.

But if you buy ** jewelry for collection and value preservation, it is better to buy 9999. They have different gold contents. Like silver, the number in front of ** represents its gold content.

999** indicates that its gold content is, while 9999** indicates that its gold content is. Therefore, the gold content of 9999** is higher than that of 999**. They differ in characteristics.

Generally speaking, the higher the gold content, the lower its hardness, which shows that 999** is harder than 9999** and less difficult to deform. The second is that the fineness is different, 9999 has a high gold content, its fineness is also better, and the color is brighter. I hope this service can help you, you can click on my avatar to follow me, and if you have any questions in the future, you can consult me again, and look forward to serving you again.

I wish you a happy life, all the best, peace and joy for your children.

Summary. **Bracelet 9999 refers to the material of 10,000 pure gold, this material is more expensive, generally used for the production of gold bars, and it is not necessary, **999 purity gold content is, is currently the highest fineness of **jewelry, in general, in fact**bracelet 999 is good enough.

**Bracelet 9999 refers to the material of 10,000 pure gold, this material is more comic and expensive, generally used for the production of gold bars, and it is not necessary to be envious, **999 purity gold content is, is currently the highest fineness of **Shanjian jewelry, in fact, **bracelet 999 is good enough.

1.Different purity: One of the most significant differences between the gold content of the thousand pure gold and the gold content is the difference in the gold content, the gold content of the thousand pure gold is, and the gold content of the thousand pure gold is, there is a certain difference between the gold content of the two, and the gold content of the thousand pure gold is higher.

2.Yan Jue color is different: some people may think that the difference between the gold content of the two is very small, almost negligible, but in fact, in the color, the difference between the two is very big, thousands of pure gold compared to ten thousand pure gold, in the color will be a little lighter, the color of ten thousand pure gold is more golden.

3.The hardness is different: the purity of the gold is lower, the higher the purity, the softer, and the gold is harder than the gold.

The higher the purity, the darker the color. The gold content of 1,000 pure gold is not less than, and the gold content of 10,000 pure gold is not less than. 4.

**Different: **The purity of the gold content is, the higher the **grid, so the thousand-foot gold** is lower than the thousand-pure gold**, but the difference is not large. Since May 4, 2016, the state has stipulated that the ** jewelry sold on the market shall no longer have the title of thousands of pure gold.

Summary. Kiss 999** is a thousand pure gold, refers to the gold content of gold, 9999** is ten thousand pure gold, refers to the gold content of gold, ten thousand pure gold is higher than the gold content of thousand pure gold, the texture is softer.

Kiss 999 yellow rent royal trembling gold is a thousand pure gold, refers to the gold content of the bad gold, 9999** is ten thousand pure gold, refers to the gold content of gold, ten thousand pure gold than thousands of pure gold with a large amount of gold, softer texture.

Therefore, if you want to buy ** jewelry to wear daily, then it is better to buy a difference with 999, because 9999** is too soft, and it is easy to deform in spring if you bump it slightly, and 999 will be firmer in comparison. However, if you buy ** Shou Yan Qing Nai Decoration is to collect and maintain its value, it is better to buy 9999, because 9999** purity is higher than 999, and the later liquidity is better.