Typical Tasks
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.
Examine gems during processing to ensure accuracy of angles and positions of cuts or bores, using magnifying glasses, loupes, or shadowgraphs.
Estimate wholesale and retail value of gems, following pricing guides, market fluctuations, and other relevant economic factors.
Assign polish, symmetry, and clarity grades to stones, according to established grading systems.
Identify and document stones' clarity characteristics, using plot diagrams.
A day in the life
What kind of work is this?
Realistic
Practical, Physical Work
Conventional
Organized, Procedural Work
Investigative
Studying, Research based work
What personality traits do you need to succeed?
Integrity
Attention to Detail
Dependability
Persistence
Independence
Cooperation
What key skills are needed for this job?
Quality Control Analysis
Active Listening
Speaking
Monitoring
Critical Thinking
Judgment and Decision Making
Expected Knowledge
Customer and Personal Service
Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
Production and Processing
Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
English Language
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
Common Activities
Estimating the Quantifiable Characteristics of Products, Events, or Information
Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
Judging the Qualities of Objects, Services, or People
Assessing the value, importance, or quality of things or people.
Thinking Creatively
Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
