- Jewelers' findings and materials (6)
- Gems, real and imitation: preparation for settings (5)
- Jewel bearings, synthetic (2)
- Jewel preparing: instruments, tools, watches, and jewelry (16)
- Jewelers' castings (19)
- Jewelry parts, unassembled (8)
- Machine chain, platinum or karat gold (1)
- Diamond cutting and polishing (16)
- Jewel cutting, drilling, polishing, recutting, or setting (32)
- Jewelry polishing for the trade (5)
- Jewelry soldering for the trade (5)
- Lapidary work, contract or other (6)
- Pearl drilling, sawing or peeling (4)
