To tell the truth, I can only make a little money. Now there are too many Lei Feng robots in various servers, and self-sufficiency is the most important thing. Cutting gems means that you have your own drawings.
If you want to make money, you should make a jewelry base. Dragon knights will rush to respect-fear-worship. There are five paintings. You calculated the price, and every day the whole world is shouting, except the cost, one can earn 3kG. It's good for you to earn 2 GW by cutting gems, and you have to crush others every second. You can't beat robots. Robots just use external hexagrams, okay? It's an automatic script, from the studio, so make a jewelry outfit ~!