51-9071.06Apprenticeship

Gem & Diamond Workers

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

Career Cluster:Advanced Manufacturing
Job Family:Production
Job Zone:Job Zone Three: Medium Preparation Needed
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Key Tasks

  • Examine gems during processing to ensure accuracy of angles and positions of cuts or bores, using magnifying glasses, loupes, or shadowgraphs.
  • Assign polish, symmetry, and clarity grades to stones, according to established grading systems.
  • Examine diamonds or gems to ascertain the shape, cut, and width of cut stones, or to select the cuts that will result in the biggest, best quality stones.
  • Estimate wholesale and retail value of gems, following pricing guides, market fluctuations, and other relevant economic factors.
  • Immerse stones in prescribed chemical solutions to determine specific gravities and key properties of gemstones or substitutes.
  • Hold stones, gems, dies, or styluses against rotating plates, wheels, saws, or slitters to cut, shape, slit, grind, or polish them.
  • 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.
  • Sort rough diamonds into categories based on shape, size, color, and quality.
  • Secure gems or diamonds in holders, chucks, dops, lapidary sticks, or blocks for cutting, polishing, grinding, drilling, or shaping.
  • Identify and document stones' clarity characteristics, using plot diagrams.
  • Advise customers and others on the best use of gems to create attractive jewelry items.
  • Measure sizes of stones' bore holes and cuts to ensure adherence to specifications, using precision measuring instruments.
  • Select shaping wheels for tasks, and mix and apply abrasives, bort, or polishing compounds.
  • Dismantle lapping, boring, cutting, polishing, and shaping equipment and machinery to clean and lubricate it.

Skills

Quality Control Analysis
60%
Speaking
53%
Active Listening
53%
Monitoring
50%
Critical Thinking
50%
Reading Comprehension
47%
Judgment and Decision Making
47%
Mathematics
44%
Social Perceptiveness
44%
Operations Monitoring
44%
Service Orientation
44%
Complex Problem Solving
44%
Coordination
41%
Equipment Selection
41%
Writing
41%
Time Management
38%
Persuasion
38%
Active Learning
38%
Operations Analysis
38%
Management of Material Resources
31%
Operation and Control
31%
Negotiation
31%
Learning Strategies
31%
Management of Personnel Resources
28%
Management of Financial Resources
28%
Equipment Maintenance
28%
Instructing
25%
Troubleshooting
25%
Systems Analysis
25%
Technology Design
25%
Repairing
22%
Systems Evaluation
22%
Science
10%
Programming
0%
Installation
0%

Knowledge

Customer and Personal Service
64%
Production and Processing
55%
English Language
51%
Mathematics
50%
Sales and Marketing
50%
Administration and Management
44%
Education and Training
42%
Economics and Accounting
35%
Design
35%
Computers and Electronics
33%
Administrative
32%
Telecommunications
31%
Communications and Media
26%
Mechanical
24%
Public Safety and Security
22%
Personnel and Human Resources
21%
Transportation
20%
Law and Government
19%
Psychology
18%
Engineering and Technology
18%
Geography
16%
Chemistry
12%
Foreign Language
10%
Physics
8%
Sociology and Anthropology
7%
Building and Construction
7%
Therapy and Counseling
4%
Philosophy and Theology
3%
History and Archeology
2%
Fine Arts
2%
Medicine and Dentistry
2%
Food Production
0%
Biology
0%

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Abilities

Near Vision
78%
Finger Dexterity
66%
Arm-Hand Steadiness
63%
Visual Color Discrimination
60%
Problem Sensitivity
56%
Deductive Reasoning
53%
Category Flexibility
53%
Flexibility of Closure
53%
Control Precision
53%
Manual Dexterity
53%
Speech Clarity
50%
Visualization
50%
Oral Expression
50%
Speech Recognition
50%
Oral Comprehension
50%
Information Ordering
50%
Selective Attention
50%
Inductive Reasoning
47%
Written Comprehension
47%
Number Facility
47%
Perceptual Speed
44%
Mathematical Reasoning
44%
Far Vision
38%
Written Expression
38%
Fluency of Ideas
38%
Depth Perception
38%
Originality
38%
Multilimb Coordination
35%
Speed of Closure
35%
Time Sharing
31%
Auditory Attention
28%
Wrist-Finger Speed
28%
Hearing Sensitivity
25%
Reaction Time
25%
Rate Control
25%
Response Orientation
25%
Memorization
22%
Static Strength
16%
Speed of Limb Movement
6%
Explosive Strength
6%
Trunk Strength
6%
Extent Flexibility
3%
Night Vision
3%
Dynamic Strength
3%
Sound Localization
0%
Stamina
0%
Peripheral Vision
0%
Spatial Orientation
0%
Glare Sensitivity
0%
Gross Body Equilibrium
0%
Dynamic Flexibility
0%
Gross Body Coordination
0%

Work Activities

Estimating the Quantifiable Characteristics of Products, Events, or Information
69%
Judging the Qualities of Objects, Services, or People
68%
Thinking Creatively
65%
Making Decisions and Solving Problems
62%
Handling and Moving Objects
60%
Getting Information
57%
Monitoring Processes, Materials, or Surroundings
57%
Inspecting Equipment, Structures, or Materials
57%
Identifying Objects, Actions, and Events
52%
Monitoring and Controlling Resources
51%
Establishing and Maintaining Interpersonal Relationships
51%
Documenting/Recording Information
51%
Organizing, Planning, and Prioritizing Work
51%
Controlling Machines and Processes
49%
Updating and Using Relevant Knowledge
49%
Selling or Influencing Others
48%
Evaluating Information to Determine Compliance with Standards
46%
Communicating with People Outside the Organization
41%
Processing Information
40%
Repairing and Maintaining Mechanical Equipment
39%
Communicating with Supervisors, Peers, or Subordinates
37%
Scheduling Work and Activities
36%
Performing Administrative Activities
32%
Developing Objectives and Strategies
32%
Performing for or Working Directly with the Public
31%
Analyzing Data or Information
31%
Coaching and Developing Others
29%
Performing General Physical Activities
29%
Working with Computers
28%
Training and Teaching Others
27%
Resolving Conflicts and Negotiating with Others
25%
Providing Consultation and Advice to Others
23%
Assisting and Caring for Others
22%
Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment
22%
Coordinating the Work and Activities of Others
20%
Interpreting the Meaning of Information for Others
20%
Developing and Building Teams
19%
Guiding, Directing, and Motivating Subordinates
18%
Repairing and Maintaining Electronic Equipment
14%
Staffing Organizational Units
9%
Operating Vehicles, Mechanized Devices, or Equipment
6%

Work Context

Indoors, Environmentally Controlled

How often does this job require working indoors in an environmentally controlled environment (like a warehouse with air conditioning)?

97%

Importance of Being Exact or Accurate

How important is being very exact or highly accurate in performing this job?

96%

Face-to-Face Discussions with Individuals and Within Teams

How frequently does your job require face-to-face discussions with individuals and within teams?

95%

Contact With Others

How much does this job require the worker to be in contact with others (face-to-face, by telephone, or otherwise) in order to perform it?

94%

Spend Time Sitting

How much does this job require sitting?

94%

Telephone Conversations

How often do you have telephone conversations in this job?

93%

Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls

How much does this job require using your hands to handle, control, or feel objects, tools or controls?

91%

Importance of Repeating Same Tasks

How important are continuous, repetitive, physical activities (like key entry) or mental activities (like checking entries in a ledger) to performing this job?

88%

Written Letters and Memos

How frequently does your job require written letters and memos?

88%

Deal With External Customers or the Public in General

How important is it to deal with external customers (as in retail sales) or the public in general (as in police work) in this job?

86%

Impact of Decisions on Co-workers or Company Results

What results do your decisions usually have on other people or the image or reputation or financial resources of your employer?

85%

Work With or Contribute to a Work Group or Team

How important is it to work with or contribute to a work group or team in this job?

84%

Duration of Typical Work Week

Number of hours typically worked in one week.

82%

E-Mail

How frequently does your job require you to use E-mail?

82%

Coordinate or Lead Others in Accomplishing Work Activities

How important is it to coordinate or lead others (not as a supervisor or team leader) in accomplishing work activities in this job?

81%

Exposed to Contaminants

How often does this job require working exposed to contaminants (such as pollutants, gases, dust or odors)?

73%

Spend Time Making Repetitive Motions

How much does this job require making repetitive motions?

70%

Time Pressure

How often does this job require the worker to meet strict deadlines?

68%

Determine Tasks, Priorities and Goals

How much freedom does the worker have in determining the tasks, priorities, or goals of the job?

59%

Frequency of Decision Making

How often is the worker required to make decisions that affect other people, the financial resources, and/or the image and reputation of the organization?

57%

Exposed to Hazardous Conditions

How often does this job require exposure to hazardous conditions?

55%

Exposed to Sounds, Noise Levels that are Distracting or Uncomfortable

How often does this job require working exposed to sounds and noise levels that are distracting or uncomfortable?

50%

Conflict Situations

How frequently are there conflict situations the employee has to face in this job?

48%

Freedom to Make Decisions

How much decision making freedom, without supervision, does the job offer?

47%

Physical Proximity

To what extent does this job require the worker to perform job tasks physically close to other people?

42%

Degree of Automation

How automated is the job?

39%

Work Schedules

How regular are the work schedules for this job?

35%

Health and Safety of Other Workers

How much responsibility is there for the health and safety of others in this job?

31%

Work Outcomes and Results of Other Workers

How responsible is the worker for work outcomes and results of other workers?

31%

Dealing With Unpleasant, Angry, or Discourteous People

How frequently does the worker have to deal with unpleasant, angry, or discourteous individuals as part of the job requirements?

28%

Exposed to Hazardous Equipment

How often does this job require exposure to hazardous equipment?

27%

Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets

How often does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hearing protection, hard hats or life-jackets?

24%

Public Speaking

How frequently does your job require public speaking (one speaker with an audience)?

22%

Level of Competition

To what extent does this job require the worker to compete or to be aware of competitive pressures?

20%

In an Enclosed Vehicle or Operate Enclosed Equipment

How often does this job require working in a closed vehicle or operate enclosed equipment (like a car)?

17%

Consequence of Error

How serious would the result usually be if the worker made a mistake that was not easily correctable?

12%

Exposed to Minor Burns, Cuts, Bites, or Stings

How often does this job require exposure to minor burns, cuts, bites, or stings?

11%

Pace Determined by Speed of Equipment

How important is it to this job that the pace is determined by the speed of equipment or machinery? (This does not refer to keeping busy at all times on this job.)

10%

Spend Time Bending or Twisting Your Body

How much does this job require bending or twisting your body?

10%

Spend Time Standing

How much does this job require standing?

10%

Exposed to Extremely Bright or Inadequate Lighting Conditions

How often does this job require working in extremely bright or inadequate lighting conditions?

8%

Spend Time Walking or Running

How much does this job require walking or running?

6%

Exposed to Very Hot or Cold Temperatures

How often does this job require working in very hot (above 90 F degrees) or very cold (below 32 F degrees) temperatures?

6%

Exposed to Cramped Work Space, Awkward Positions

How often does this job require working in cramped work spaces that requires getting into awkward positions?

5%

Spend Time Kneeling, Crouching, Stooping, or Crawling

How much does this job require kneeling, crouching, stooping or crawling?

5%

Dealing with Violent or Physically Aggressive People

How frequently does this job require the worker to deal with physical aggression of violent individuals?

4%

Exposed to Whole Body Vibration

How often does this job require exposure to whole body vibration (like operating a jackhammer or earth moving equipment)?

4%

Indoors, Not Environmentally Controlled

How often does this job require working in an environment that is not environmentally controlled (like a warehouse without air conditioning)?

4%

Wear Specialized Protective or Safety Equipment such as Breathing Apparatus, Safety Harness, Full Protection Suits, or Radiation Protection

How often does this job require wearing specialized protective or safety equipment such as breathing apparatus, safety harness, full protection suits, or radiation protection?

3%

Outdoors, Exposed to All Weather Conditions

How often does this job require working outdoors, exposed to all weather conditions?

2%

Outdoors, Under Cover

How often does this job require working outdoors, under cover (like in an open shed)?

2%

Spend Time Keeping or Regaining Balance

How much does this job require keeping or regaining your balance?

1%

Exposed to Disease or Infections

How often does this job require exposure to disease/infections?

0%

Exposed to High Places

How often does this job require exposure to high places?

0%

Exposed to Radiation

How often does this job require exposure to radiation?

0%

In an Open Vehicle or Operating Equipment

How often does this job require working in an open vehicle or operating equipment (like a tractor)?

0%

Spend Time Climbing Ladders, Scaffolds, or Poles

How much does this job require climbing ladders, scaffolds, poles, etc.?

0%

Education

High school diploma or equivalent

58%

Bachelor's degree

19%

Post-secondary certificate

15%

Interests

Realistic

Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, t

75

Conventional

Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or hum

52

Investigative

Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the f

35

Artistic

Work involves creating original visual artwork, performances, written works, food, or music for a variety of media, or applying artistic principles to the design of various objects and materials. Artistic occupations are often associated with visual arts,

31

Enterprising

Work involves managing, negotiating, marketing, or selling, typically in a business setting, or leading or advising people in political and legal situations. Enterprising occupations are often associated with business initiatives, sales, marketing/advertis

19

Social

Work involves helping, teaching, advising, assisting, or providing service to others. Social occupations are often associated with social, health care, personal service, teaching/education, or religious activities.

3

Work Styles

Attention to Detail
100%
Cautiousness
85%
Dependability
79%
Integrity
77%
Achievement Orientation
59%
Intellectual Curiosity
51%
Perseverance
49%
Self-Control
43%
Self-Confidence
36%
Stress Tolerance
29%
Sincerity
28%
Cooperation
17%
Innovation
12%
Initiative
8%
Humility
7%
Adaptability
2%
Optimism
2%
Tolerance for Ambiguity
2%

Work Values

Support
56%
Independence
33%
Working Conditions
31%
Recognition
28%
Relationships
28%
Achievement
22%

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