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Diamond Grading Jobs (NOW HIRING)

Diamond's Management Group

Conduit Specialist

Manassas, VA · On-site

$25 - $32/hr

Position Overview Diamond's Management Group, Inc. is seeking an experienced and detail-oriented ... Strong understanding of trenching, grading, and installation tolerances * Valid Driver's License ...

AK Steel

Geologist

Taconite, MN

$80K - $100K/yr

... grading, geological modeling, crude ore sampling, and diamond drilling. Summary of Responsibilities : * Conduct ore grading including statistical analysis of source data, and the development of ore ...

Cleveland-Cliffs, Inc.

Geologist

Eveleth, MN · On-site

$80K - $100K/yr

... grading, geological modeling, crude ore sampling, and diamond drilling. Summary of Responsibilities : * Conduct ore grading including statistical analysis of source data, and the development of ore ...

Tetra Tech

Supervising Engineer

Diamond Bar, CA

$150K - $190K/yr

The geotechnical office in Diamond Bar provides a broad range of services to a broad range of ... Experience with grading observations and testing * Strong competency with Excel and Word is a must.

Tetra Tech, Inc.

Project/Senior Engineer

Diamond Bar, CA · On-site

$100K - $160K/yr

Tetra Tech's geotechnical office in Diamond Bar provides a broad range of services to a broad range ... Experience with grading observations and testing * Strong competency with Excel and Word is a must ...

Tetra Tech, Inc.

Supervising Engineer

Diamond Bar, CA · On-site

$150K - $190K/yr

The geotechnical office in Diamond Bar provides a broad range of services to a broad range of ... Experience with grading observations and testing * Strong competency with Excel and Word is a must.

Tetra Tech

Project/Senior Engineer

Diamond Bar, CA · On-site

$100K - $160K/yr

Tetra Tech's geotechnical office in Diamond Bar provides a broad range of services to a broad range ... Experience with grading observations and testing * Strong competency with Excel and Word is a must ...

Tetra Tech

Supervising Engineer

Diamond Bar, CA · On-site

$150K - $190K/yr

The geotechnical office in Diamond Bar provides a broad range of services to a broad range of ... Experience with grading observations and testing * Strong competency with Excel and Word is a must.

Tetra Tech

Project/Senior Engineer

Diamond Bar, CA

$100K - $160K/yr

Tetra Tech's geotechnical office in Diamond Bar provides a broad range of services to a broad range ... Experience with grading observations and testing * Strong competency with Excel and Word is a must ...

Tetra Tech

Soils Technician

Diamond Bar, CA

$25 - $35/hr

Our office in Diamond Bar, CA is seeking a Geotechnical/Soils Technician to perform field duties ... The main focus of this position is providing grading observation and field fill placement and ...

Tetra Tech, Inc.

Soils Technician

Diamond Bar, CA · On-site

$25 - $35/hr

Our office in Diamond Bar, CA is seeking a Geotechnical/Soils Technician to perform field duties ... The main focus of this position is providing grading observation and field fill placement and ...

Bonhams

Senior Specialist, Jewelry

Manhattan, NY · On-site

Diamond and gemstone grading and identification and the ability to calculate individual and total carat weights * Knowledge of and genuine interest in jewelry, including makers, stylistic periods ...

Bonhams

Senior Specialist, Jewelry

Manhattan, NY · On-site

$120K - $150K/yr

Diamond and gemstone grading and identification and the ability to calculate individual and total carat weights * Knowledge of and genuine interest in jewelry, including makers, stylistic periods ...

Bonhams

Senior Specialist, Jewelry

Manhattan, NY

Diamond and gemstone grading and identification and the ability to calculate individual and total carat weights * Knowledge of and genuine interest in jewelry, including makers, stylistic periods ...

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All JobsDiamond Grading Jobs

Diamond Grading information

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$31

How much do diamond grading jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for diamond grading in the United States is $17.48, according to ZipRecruiter salary data. Most workers in this role earn between $13.94 and $18.75 per hour, depending on experience, location, and employer.

How much do diamond graders get paid?

Diamond graders typically earn between $30,000 and $70,000 annually, depending on experience, certification, and location. Entry-level positions may start lower, while experienced graders with certifications can earn higher salaries, often working in jewelry stores, laboratories, or appraisal firms.

What are the key skills and qualifications needed to thrive as a Diamond Grader, and why are they important?

To thrive as a Diamond Grader, you need a solid understanding of gemology, attention to detail, and often a certification such as the GIA Graduate Gemologist diploma. Familiarity with grading tools like microscopes, loupes, and spectrometers, as well as diamond grading systems (e.g., the 4Cs), is typically required. Strong observational skills, integrity, and effective communication help in accurately assessing stones and conveying findings clearly. These competencies are crucial to ensure precise grading, uphold industry standards, and support consumer trust in diamond quality.

What are some common challenges faced by diamond graders and how can they overcome them?

Diamond graders often encounter challenges such as identifying very subtle differences in color, clarity, and cut, which requires intense concentration and a keen eye for detail. Additionally, working under tight deadlines to meet industry demands can be stressful. To overcome these challenges, graders benefit from ongoing training, utilizing standardized grading tools, and collaborating with experienced colleagues for second opinions when uncertain. Maintaining a consistent and methodical approach helps ensure accuracy and reliability in their assessments.

What is diamond grading?

Diamond grading is the process of evaluating the quality and characteristics of a diamond based on specific criteria, often referred to as the 4Cs: Carat weight, Cut, Color, and Clarity. Professional diamond graders use standardized tools and methods to assess these attributes and assign grades that help determine a diamond's value and authenticity. These grades are typically documented on a diamond grading report or certificate, which is essential for buyers, sellers, and appraisers. Accredited organizations like the Gemological Institute of America (GIA) set the industry standards for diamond grading.

Do gemologists make good money?

Gemologists, including those specializing in diamond grading, typically earn a moderate salary that varies based on experience, certification, and location. Entry-level positions may pay less, while experienced professionals with advanced skills and certifications can earn higher wages, especially in specialized or high-end markets.

What is the difference between Diamond Grading vs Gemologist?

AspectDiamond GradingGemologist
CredentialsGIA Diamond Grading CertificationGIA Gemologist Certification
Work EnvironmentJewelry labs, grading institutionsJewelry stores, appraisal labs, labs, or independent
Industry UsageSpecifically evaluates diamondsEvaluates various gemstones including diamonds
FocusAssessing diamond quality based on 4CsIdentifying, grading, and appraising multiple gemstones

Diamond grading specialists focus specifically on evaluating diamonds using the 4Cs, often holding GIA Diamond Grading Certifications. Gemologists have broader expertise, assessing various gemstones and often holding GIA Gemologist Certifications. While diamond graders specialize in diamond quality, gemologists provide comprehensive gemstone evaluations, making their roles complementary but distinct within the jewelry industry.

How much do GIA gemologists make?

GIA gemologists typically earn between $40,000 and $70,000 annually, depending on experience, location, and certification level. Entry-level positions may start lower, while experienced gemologists with advanced credentials can earn higher salaries, especially in high-end jewelry markets or specialized roles.

What jobs pay 500,000 a year in the US?

In the field of diamond grading, highly experienced professionals such as senior gemologists or certified appraisers working for major jewelry firms or auction houses can potentially earn salaries approaching or exceeding $500,000 annually, especially with bonuses and commissions. These roles typically require advanced certifications, extensive industry experience, and a strong reputation in the industry.

What Are Diamond Grading Jobs?

Training as a diamond grader opens up several possible career paths. Positions include a bench jeweler who repairs gems, a designer who creates pieces, and an appraiser who assesses a monetary value. Experience in appraisals, particularly, help individuals seeking work in wholesale trade or with an auction house, allowing better judgments regarding purchases. Research professionals examine current practices and find ways to improve the processing of gems and manufacturing methods. Responsibilities vary according to position and employer. Most opportunities are in a laboratory or office setting with travel more likely in sales-oriented positions.

More about Diamond Grading jobs
What cities are hiring for Diamond Grading jobs? Cities with the most Diamond Grading job openings:
What are the most commonly searched types of Diamond Grading jobs? The most popular types of Diamond Grading jobs are:
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Diamond Grading jobs near you
Infographic showing various Diamond Grading job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 79% Full Time, 10% Part Time, 1% Temporary, and 9% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $36,348 per year, or $17.5 per hour.
Building Services Technician I

Building Services Technician I

Gemological Institute of America

New York, NY • On-site

$22 - $26/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 27 days ago

Job description

The Company: GIA is the world's foremost authority in gemology. GIA is a global organization with headquarters located in Carlsbad, CA. GIA in Carlsbad boasts a 17-acre ocean view campus that accommodates approximately 600 of its 3,000 total employees worldwide. It offers many competitive health and commuter benefits that promote the well-being of its employees as well as that of the environment. Click here to learn more about GIA!
The Location: This position is located in the heart of the Diamond district in mid-town Manhattan, New York. This role is an onsite position.
Working hours are M-F 8-5 p.m. EST
The Culture: We foster an environment of autonomy, performance, and passion. Our team members collaborate extensively across various departments, providing high-quality service to internal staff, stakeholders, and the organization as a whole. We value initiative, cross-functional cooperation, and a commitment to excellence in all our endeavors.
What to expect:
  • We offer competitive medical, dental, vision and matching 401-K plans (no vesting required)

  • Paid vacation, sick and holidays, tuition assistance, commuter benefits

JOB OVERVIEW
Responsible for the overall cleanliness and housekeeping of all Gemological Institute of America facilities in New York and New Jersey, by performing the following duties.
ESSENTIAL DUTIES AND RESPONSIBILITIES
  • Performs general office errands and maintenance, i.e., light bulbs, bottled water, etc.
  • Performs shipping & receiving duties including, but not limited to accepting and signing for deliveries at freight entrance, distributing to addressees, packing and shipping outgoing (non-inventory) packages.
  • Processes outgoing mail utilizing a postage meter and other shipping methods. Ex. FedEx, UPS, etc.
  • Processes received shipments in Workday or alternate electronic tracking systems.
  • Maintains responsibility for distribution, storage and inventory of daily operational supplies (i.e., forms such as diamond grading reports, plastic sleeves, laminate rolls, stationery supplies, etc.).
  • Contact person for hazardous waste vendor and escort of vendor throughout the bldg.
  • Maintains storage facilities.
  • Serves as escort to vendors and tradesmen while on GIA premises according to security protocol.
  • Fills in occasionally for security officers, escorting guests and vendors for other departments.
  • Moves furniture, file cabinets, equipment and other as directed.
  • Performs minor "handyman" tasks, repairs of facility and equipment.
  • Participates in setting up conference rooms and common areas for events.
  • Maintains a safe and clean working environment.
  • Communicates effectively, works well with coworkers and management, and deals with others effectively and professionally under pressure.

TECHNICAL COMPETENCIES (Knowledge, Skills & Abilities)
  • Reliable and organized.
  • High standards of quality control, workmanship, and attention to detail.
  • Excellent verbal communication skills.
  • Basic understanding of computers including MS Office.
  • Customer service and organizational skills required.
  • Driver's License required.

EDUCATION AND EXPERIENCE
  • High school diploma or general education degree (GED); or five years related experience and/or training; or equivalent combination of education and experience.
  • Experience in custodian field preferred.

Hourly Rate: $22 - $26 per hour depending on experience
PHYSICAL REQUIREMENTS / WORK ENVIRONMENT (if applicable)
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
While performing the duties of this job, the employee is regularly required to stand; walk; sit; use hands to finger, handle, or feel; reach with hands and arms; and talk or hear. The employee frequently is required to climb or balance and stoop, kneel, crouch, or crawl. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, and depth perception.
This position includes a great deal of movement throughout the GIA premises and some moderate lifting and carrying.
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Standard cleaning chemicals and solutions are used. The noise level in the work environment is usually moderate to loud.
An Equal Opportunity Employer
All employment decisions are made without regard to unlawful considerations of race, sex, religion, national origin, age, disability, or any other legally protected status. Reasonable accommodations are available upon request.
Disclaimer: This job description indicates in general terms, the type and level of work performed as well as the typical responsibilities of employees in this classification and it may be changed by management at any time. Other duties may also apply. Nothing in this job description changes the at-will employment relationship existing between the Company and its employees.

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