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Gem and Diamond Worker

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What You Need to Know About Gem and Diamond Worker

Position Description Fabricate, finish, or evaluate the quality of gems and diamonds used in jewelry or industrial tools.

Daily Life Of a Gem & Diamond Worker

  • Lap girdles on rough diamonds, using diamond girdling lathes.
  • Identify and document stones' clarity characteristics, using plot diagrams.
  • Secure stones in metal mountings, using solder.
  • Hold stones, gems, dies, or styluses against rotating plates, wheels, saws, or slitters to cut, shape, slit, grind, or polish them.
  • Assign polish, symmetry, and clarity grades to stones, according to established grading systems.
  • Examine gem surfaces and internal structures, using polariscopes, refractometers, microscopes, and other optical instruments, to differentiate between stones, to identify rare specimens, or to detect flaws, defects, or peculiarities affecting gem values.

What Skills Do You Need to Work as a Gem & Diamond Worker?

Gem and Diamond Workers state the following job skills are important in their day-to-day work.

Quality Control Analysis: Conducting tests and inspections of products, services, or processes to evaluate quality or performance.

Active Listening: Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.

Speaking: Talking to others to convey information effectively.

Critical Thinking: Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.

Monitoring: Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.

Judgment and Decision Making: Considering the relative costs and benefits of potential actions to choose the most appropriate one.

  • Diamond Sawer
  • Oliving Machine Operator
  • Diamond Setter
  • Diamond Driller
  • Gem Cutter

Job Opportunities for Gem and Diamond Workers

There were about 37,700 jobs for Gem and Diamond Worker in 2016 (in the United States). There is little to no growth in job opportunities for Gem and Diamond Worker. The BLS estimates 3,500 yearly job openings in this field.


The states with the most job growth for Gem & Diamond Worker are Idaho, South Carolina, and Nevada. Watch out if you plan on working in Tennessee, New Mexico, or Wisconsin. These states have the worst job growth for this type of profession.

Salary for a Gem & Diamond Worker

Gem and Diamond Workers make between $23,530 and $67,250 a year.


Gem and Diamond Workers who work in Kentucky, New Jersey, or Wisconsin, make the highest salaries.

How much do Gem and Diamond Workers make in each U.S. state?

State Annual Mean Salary
Alabama $41,320
Alaska $33,520
Arizona $45,860
Arkansas $43,880
California $40,940
Colorado $42,490
Connecticut $54,280
Delaware $46,690
Florida $41,300
Georgia $36,350
Hawaii $37,560
Idaho $42,040
Illinois $39,030
Indiana $41,220
Iowa $44,390
Kansas $44,200
Kentucky $55,840
Louisiana $36,820
Maine $43,950
Maryland $51,920
Massachusetts $44,480
Michigan $40,580
Minnesota $39,590
Mississippi $27,820
Missouri $38,330
Montana $34,950
Nebraska $30,680
Nevada $46,200
New Hampshire $48,280
New Jersey $54,870
New Mexico $30,480
New York $50,380
North Carolina $40,420
North Dakota $52,090
Ohio $38,180
Oklahoma $41,100
Oregon $52,580
Pennsylvania $42,670
Rhode Island $43,710
South Carolina $40,270
South Dakota $37,330
Tennessee $46,740
Texas $41,450
Utah $36,900
Vermont $40,010
Virginia $48,330
Washington $39,540
West Virginia $39,120
Wisconsin $52,050

What Tools do Gem and Diamond Workers Use?

Although they’re not necessarily needed for all jobs, the following technologies are used by many Gem and Diamond Workers:

  • Web browser software
  • Inventory tracking software

How do I Become a Gem & Diamond Worker?

What kind of Gem and Diamond Worker requirements are there?


How Long Does it Take to Become a Gem & Diamond Worker?


Where Gem and Diamond Workers Are Employed


The table below shows some of the most common industries where those employed in this career field work.


You May Also Be Interested In…

Those interested in being a Gem and Diamond Worker may also be interested in:

Those who work as a Gem and Diamond Worker sometimes switch careers to one of these choices:


Image Credit: Jorge Royan via Creative Commons Attribution-Share Alike 3.0 Unported

More about our data sources and methodologies.

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