The diamond ring is inevitably dirty in daily life or work, and it is not easy to clean. Does it have not taken off at night to sleep. Does it affect health on your fingers all year round?

Can I just buy it before I bought it?

If the investment price of each object is between 5000-20000, the main things you want to collect are: gold chain, gemstone, beads, etc., want friends who know what to build, what kind of materials have the potential for appreciation?