Includes
Jewelers' Findings; Precious Stones, Cut; Costume Jewelry; Natural Gems and Ornamental Stones, Cut; Clasp, Neckti and Cuff Buttons

Excludes
Watches; Clocks; Tableware; Scientific Instruments; Toilet Articles; Smokers' Articles; Industrial Diamonds.

Possible NAICS Codes
339910 – Jewelry and Silverware Manufacturing
423940 – Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
323111 – Commercial Printing (except Screen and Books)
339993 – Fastener, Button, Needle, and Pin Manufacturing
541490 – Other Specialized Design Services
453220 – Gift, Novelty, and Souvenir Stores
334519 – Other Measuring and Controlling Device Manufacturing
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
813920 – Professional Organizations