WLK Jewelry has its own daily tasks, which are completed by jewelry trainers in Dalaran. When the character level reaches 65, the jewelry skill reaches 375. After completing these daily tasks, you will get Dalaran jeweler's coins, and longan stones and high-grade jewelry formulas all need such tokens to be exchanged.

In addition, you can also get the task through the broken necklace dropped by the world, and the reward is also [Dalaran Jeweler Coin].

It is suggested that jewelers arrive in Dalaran as soon as possible to take over the task, and start to store some precious stones and jewelry drawings before most players reach level 80. Some players reach level 80, and with a certain equipment foundation, they will start selling finished gems to seize the market.

Property is completely beyond now. Jewelry is very cheap now, and TBC gems have been completely eliminated. If you can't use up more brands, you can exchange some TBC stones for punching skills. Those gems should all be yellow, at least they can be upgraded to 5- 10, which can save some materials.