In fact, diamonds are expensive because they have many vulnerabilities, which makes it more difficult for people to process diamonds. After a long time, the price of diamonds will naturally become expensive. In contrast, gold is easier to process, the cost is not very high, and the natural price is not as high as that of diamonds.

First of all, suppliers control the production of diamonds for land, resulting in few diamonds on the market, so the price of diamonds will soar. Secondly, at the 1945 Oscar ceremony, diamond suppliers found business opportunities by giving joan crawford a 24K diamond necklace. Give diamonds eternal meaning and the meaning of eternal love.

Diamonds are polished diamonds. Its main component is carbon, which is the only single element in gemstones. Pure diamonds are colorless and transparent, showing different colors due to the mixing of trace elements. Diamond mining is huge in scale and extremely difficult. The ore containing diamonds must be fully exploited, and care should be taken to ensure that the stone particles in the ore are intact. So the difficulty coefficient is very large. Therefore, diamond miners will strictly control the number of diamonds mined to reduce unnecessary losses, resulting in a small number of diamonds in the market and high prices of diamonds.

Diamonds are not uncommon. This is one thing. In addition, for valuables, there is generally a unified world price and a special futures trading market. For example, although gold and diamonds were bought for 65,438+10,000 yuan, 20,000 yuan for the back foot may not be recycled by others. In addition, diamonds can be made. For an artificial article, the price is ridiculously high, even more expensive than gold. Diamonds don't last forever. They are fragile and cannot withstand excessive temperatures.