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
541990 – All Other Professional, Scientific, and Technical Services
332813 – Electroplating, Plating, Polishing, Anodizing, and Coloring
459420 – Gift, Novelty, and Souvenir Retailers
339993 – Fastener, Button, Needle, and Pin Manufacturing
339999 – All Other Miscellaneous Manufacturing
423940 – Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
238990 – All Other Specialty Trade Contractors
339920 – Sporting and Athletic Goods Manufacturing
458310 – Jewelry Retailers