SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work

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Establishments primarily engaged in manufacturing unassembled jewelry parts and stock shop products, such as sheet, wire, and tubing; and establishments of lapidaries primarily engaged in cutting, slabbing, tumbling, carving, engraving, polishing or faceting stones from natural or manmade precious or semiprecious gem raw materials, either for sale or on a contract basis for the trade; in recutting, repolishing, and setting gem stones; or in cutting, drilling, and otherwise preparing jewels for instruments, dies, watches, chronometers, and other industrial uses. This industry includes the drilling, sawing, and peeling of real or cultured pearls.


SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work is a final level code of the “Manufacturing” Division. There are 244 companies classified in this industry in the USA with an estimated employment of 2,296 people.

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Industry Examples

Common types of examples within SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work are:

  • Diamond cutting and polishing
  • Diamond points for phonograph needles
  • Jewel bearings, synthetic
  • Jewel cutting, drilling, polishing, recutting, or setting
  • Jewel preparing: for instruments, tools, watches, and jewelry
  • Jewelers' findings and materials
  • Jewelry parts, unassembled
  • Jewelry polishing for the trade
  • Jewelry soldering for the trade
  • Lapidary work, contract and other
  • Machine chain, platinum or karat gold
  • Pearls: drilling, sawing or peeling of
  • Pin stems (jewelry findings)
  • Soldering for the jewelry trade
  • Stones: preparation of real and imitation gems for settings

Industry Image

Example photo for industry SIC 3915 - Jewelers' Findings and Materials, and Lapidary Work. This image represents an activity or product found in this industry.


For some business types, there may be a similar industry to SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work that is a better classification match. Establishments primarily engaged in manufacturing synthetic stones for gem stones and industrial use are classified in SIC Code - 3299, and those manufacturing artificial pearls are classified in Industry 3961.

Companies compiles comprehensive business data and executive contact leads for businesses within SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work. Some of the leading and most notable companies are listed below. To order a list of companies within SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work for marketing (postal mailing, telemarketing, emailing) or analytics-use, click on the link below to “Buy Business List”. Our data analysts are standing by to assist in your list setup and target marketing.

Industry Executives

Would you like to email executives in SIC Code 3915 - Jewelers' Findings and Materials, and Lapidary Work? Below are some of the common job titles available to be targeted.

  • Business Development
  • Chairman
  • C-Level
  • Director
  • Engineering
  • Executive Director
  • Facilities
  • Finance
  • Human Resource
  • IT
  • Manager
  • Marketing
  • Manufacturing
  • Operations
  • Owner
  • Partner
  • President
  • Principal
  • Purchasing
  • Sales
  • Vice President

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Alternative SIC Code Categories for SIC 3915

For business marketing and targeting purposes, please refer to the Extended SIC Codes (6-digit).

7-digit SIC

  • 3915001Jewelers Materials & Lapidary Work
  • 3915002Jewel Cutting, Drilling, Polishing, Recutting Or Setting
  • 3915003Diamond Cutting (manufacturers)
  • 3915004Contract Lapidary Work
  • 3915005Jewelers Findings & Materials
  • 3915006Watches & Jewelry Preparing Instruments
  • 3915007Jewelers Castings
  • 3915008Gems-Real & Imitation-Preparation For Settings
  • 3915009Lapidaries (manufacturers)
  • 3915010Jewel Bearings, Synthetic
  • 3915011Jewelry Craftsmen (manufacturers)
  • 3915012Jewelry Parts, Unassembled
  • 3915013Jewelers Supplies (manufacturers)
  • 3915014Diamond Irradiation (manufacturers)
  • 3915015Machine Chain, Platinum Or Karat Gold
  • 3915016Pin Stems
  • 3915017Jewelers Findings/materials/lapidary (manufacturers)
  • 3915018Lapidary Work & Diamond Cutting & Polishing
  • 3915019Jewelry Polishing (manufacturers)
  • 3915020Jewelry Soldering (manufacturers)
  • 3915021Pearl Drilling, Sawing Or Peeling

8-digit SIC

  • 39150000Jewelers' Materials And Lapidary Work
  • 39150100Jewelers' Findings And Materials
  • 39150101Gems, Real And Imitation: Preparation For Settings
  • 39150102Jewel Bearings, Synthetic
  • 39150103Jewel Preparing: Instruments, Tools, Watches, And Jewelry
  • 39150104Jewelers' Castings
  • 39150105Jewelry Parts, Unassembled
  • 39150106Machine Chain, Platinum Or Karat Gold
  • 39150107Pin Stems
  • 39150200Lapidary Work And Diamond Cutting And Polishing
  • 39150201Diamond Cutting And Polishing
  • 39150202Jewel Cutting, Drilling, Polishing, Recutting, Or Setting
  • 39150203Jewelry Polishing For The Trade
  • 39150204Jewelry Soldering For The Trade
  • 39150205Lapidary Work, Contract Or Other
  • 39150206Pearl Drilling, Sawing Or Peeling