To make a space for a new jewel in an enhanced piece of equipment, you can:

• Destroy the jewel. This will free up a slot, but you won’t be able to reuse the destroyed jewel.
• Apply the Jeweler's Tongs item. This will remove the jewel and you will be able to reuse it. Note that the type of Jeweler's Tongs should be at least as high as that of the jewel you wish to remove. You can apply the Jeweler's Tongs only once. The item can be purchased in the Bonuses tab of the Item Store.