It is generally believed that gold has investment value, while diamonds and platinum have not been recognized by people in investment. But recently, the price of gold has been falling, while the price of platinum has been far ahead. Many people began to ask whether platinum has investment value. Is it worthwhile to buy a slightly larger platinum diamond ring? For consumers, the investment value of jewelry is an important factor affecting their buying behavior. At present, the price of platinum is about twice that of gold, which is quite risky. Therefore, gold jewelry is cheaper and better than platinum jewelry, which is also an important reason why platinum jewelry has become the new favorite of white jewelry. ? Diamonds and investing in diamonds require conditions. Among the above three metals, diamond has the highest requirement. Only diamonds over carats have investment value, and the 4C score of diamonds directly affects the investment status of diamonds. Sometimes people don't focus on buying loose diamonds to invest, but invest indirectly when buying diamond rings. ? Gold is generally used to preserve value. You can preserve your value by buying gold jewelry. If you want to invest, you need to seize the opportunity to reinvest. The price of gold is very unstable, and there is no difference in appreciation. Platinum, investors will not pay special attention to platinum, although the price of platinum is similar to that of gold. According to the survey, few people invest in platinum, so the investment direction of platinum is not clear.