Gold preservation: Gold has always been an investment commodity. Many people buy gold ornaments and gold bars in order to make a fortune when they appreciate in the future, but the price of gold is easy to rise and difficult to fall, such as the previous US election, which led to the skyrocketing price of gold. Any change in the international pattern or global economy will affect the price of gold.

Diamond preservation: Diamond is a non-renewable resource with limited global reserves. With the decrease of production, diamonds will become more and more scarce. Many diamond investors are interested in the future value-added space of diamonds.

Pay attention to the routine when buying gold

1. Pay attention to the brand. When buying gold, you must choose a brand with high reputation, because the quality will be guaranteed. If there is something wrong with the jewelry in the later period, you can go to them with the invoice to prevent being cheated.

2. The jewelry sold by brand gold shops has the unique steel seal of the merchants. If not, it means that this gold is not genuine, nor is it gilded, and it is worthless at all. Don't buy it.

3. When buying gold ornaments, check whether there are other things inlaid. If there are jewels or other things inlaid, it means that this gold jewelry may be fake, because real gold jewelry will not be inlaid.

4. When buying a gold bracelet, see if the bracelet is solid or hollow. If it is solid, it will be heavier and will not deform easily when worn on the hand. If it is hollow, the weight will be slightly lighter, and of course the price will be much cheaper, but it will deform after wearing it for a while.