For diamonds, although their prices are relatively stable, they are usually regarded as luxury goods or collectibles, rather than traditional investment tools. Therefore, the value of diamonds may be more related to market demand and scarcity than to monetary value or inflation rate. The diamond market usually has certain volatility, but in the long run, high-quality diamonds usually have stable appreciation potential.
For gold, it is generally considered as a globally recognized safe investment with relatively stable value and is trusted by the market. Gold is suitable for long-term investment or preservation, especially in the case of inflation and economic instability, gold can usually maintain its purchasing power.
Therefore, diamonds and gold have their own unique investment value and market value, and investors should choose appropriate investment tools according to their own needs and risk tolerance.