你对奢华的钻石了解多少呢?它曾是战乱时期的货币,如今是现代人正常的消费品,也是少数人的投资目标。还有哪些关于钻石的秘密?跟着超超一家来了解吧。戴·比尔斯的公司拥有大量的钻石,它稳稳地控制着钻石的销售,并制定出了营销策略,成功地将钻石的价格往上提升。 How much do you know about luxury diamonds? It used to be a currency in times of war and is now a normal consumer product for modern people and a minority investment objective. What else is the secret of the diamond? Follow the ultra-one to understand it. Dai Beers’s company, which owns a large number of diamonds, has a firm grip on diamond sales and has developed a marketing strategy that has successfully raised the price of diamonds.