The annual income of diamonds between 300,000 and 500,000 is very high. According to the annual salary report of Amway Group, the annual income of a professional diamond seller is between 300,000 and 500,000. Because diamonds, as a kind of jewelry, have been in great demand in the market and the market price is relatively high. A professional who is proficient in diamond cutting and polishing has a higher annual income, which can reach between 700,000 and 6,543.8+0,000, but it also depends on the quality and sales ability of diamonds.