1, color, jewelry depends on color. The quality of a good gold necklace is red and yellow. The higher the purity, the better the quality.

2, weight, gold jewelry is divided into pure gold and K gold. Some other metals are added to K gold to increase its hardness. Generally speaking, gold necklaces are heavier.

3, style, buy gold jewelry for wearing, then pay attention when buying, what kind of gold necklace suits you, choosing a gold necklace that suits you will set off your temperament and make yourself more charming.

4, vouchers, you must have a formal voucher to buy a gold necklace, in case there is any problem with your gold necklace in the future, you can send a warranty. This is a point that needs special attention when shopping.

5, quality, whether you buy a gold necklace for others or buy it for yourself, quality is very important. When buying, check whether the welding is firm and whether anything falls off to avoid future trouble.

Extended data:

How to maintain the gold necklace correctly?

1, gold itself is soft, thin gold is easy to deform, try not to pull jewelry such as necklaces. If you don't wear it for a long time, you'd better put it in a jewelry box. ?

2. Chemicals such as detergents and disinfectants commonly used at home will affect the color of gold, so if it is suitable for cleaning, it is best to take out the gold jewelry. ?

3, gold jewelry should avoid contact with perfume, hair gel, etc. Because many cosmetics contain mercury and lead, they will react with gold, resulting in white spots on the surface of gold. Generally, this problem can be restored to its original color as long as it is baked under an alcohol lamp.

References:

People's Network-How to identify the purity of gold? Reveal the difference between ordinary gold and high pure gold jewelry