First of all, the unique gems in jewelry are unique. For example, an ordinary gem is a 10 crit, but jewelry can make its own 12 crit, but the whole body can only be equipped with 1 crit, and it is impossible to equip more than two crits. The specific place of purchase is in various prestigious quartermaster offices, such as slums, shatas, time keepers and so on.

In addition, if you just take jewelry for your own use and don't intend to do jewelry business, then you only need to buy the jewelry drawings you need, and there is no need to buy all the drawings.