| Text | These special tools include the items needed to pursue a craft or trade. Proficiency with a set of artisan's tools lets you add your proficiency bonus to any ability checks you make using the tools in your craft. Each type of artisan's tools requires a separate proficiency.
Training with jeweler's tools includes the basic techniques needed to beautify gems. It also gives you expertise in identifying precious stones.
Components: Jeweler's tools consist of a small saw and hammer, files, pliers, and tweezers.
Arcana: Proficiency with jeweler's tools grants you knowledge about the reputed mystical uses of gems. This insight proves handy when you make Arcana checks related to gems or gem-encrusted items.
Investigation: When you inspect jeweled objects, your proficiency with jeweler's tools aids you in picking out clues they might hold.
Identify Gems: You can identify gems and determine their value at a glance.
Jeweler's Tools:
Activity | DC
Modify a gem's appearance | 15
Determine a gem's history | 20
Source: Player's Handbook p. 154,
Xanathar's Guide of Everything p. 82 |