- Gems, real and imitation: preparation for settings (4)
- Jewel preparing: instruments, tools, watches, and jewelry (1)
- Jewelers' castings (2)
- Jewelry parts, unassembled (1)
- Lapidary work and diamond cutting and polishing (2)
- Diamond cutting and polishing (3)
- Jewel cutting, drilling, polishing, recutting, or setting (14)
- Jewelry polishing for the trade (1)
- Jewelry soldering for the trade (1)
- Lapidary work, contract or other (1)
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