Diamond Grader Jobs in India 2026

M/s Jeyam & Co

We require a karigar or aasari or goldsmith who is familiar with melting of gold manually or by machine. Should know how to do minor ornament repair and after sales knowledge. Should know how to use karatmeter and other tools and machines used in the karigar room. Gemologist who are familiar with diamond grading, using diamond testing machine and finding purity of diamond products

Shine Shilpi Jewellers Private Limited

Seeking a detail-oriented Gold Jewelry Tagging Executive to tag products with price, weight details. Maintain records, ensure accuracy, and support smooth store operations. 1–2 yrs experience in jewelry, computer skills, and multitasking required.

IDT Gemological Laboratories Worldwide

Job Description- Fabricate and repair precious and semi-precious metal jewellery, such as rings, brooches, pendants, bracelets and lockets Examine, cut, shape and polish diamonds using optical instruments, lathes and laps Examine, cut, shape and polish precious and synthetic gems using optical instruments, cutting disks and laps Appraise gemstones and diamonds to differentiate between stones, identify rare specimens and to detect peculiarity affecting stone values Set precious and semi-precious stones in jewellery mountings, according to specifications Skills- Knowledge of industry standards Attention to detail Ability to analyze data Problem-solving Communication skills

IDT Gemological Laboratories Worldwide

We are looking for an ambitious Grader for our organization. The goal is to drive growth through boosting Demand in Mobile Lab Certification for Gems and Diamonds and Maintaining Grading System Accuracy within stipulated standards. Note: If incase the candidate is relocating we will give him accommodation (Stay) Education: HSC, Graduation Skills: Sales, Communication, Presentation Requirement: Jewellery industry background, Passionate in sales Fresher: The grader should have knowledge of Jewelry Loose diamond both if incase one then still can be considered. Should have knowledge of color, fancy white diamond. Roles Responsibilities: Observe, assess, and documented clarity, color, and other features of diamonds. Measure and verify the properties of all given diamonds with accuracy. Implement laboratory’s standard grading procedures and Comply with international grading system. Identify and document clarity characteristics on a plot diagram, assign polish, symmetry, and clarity grades within the Diamond Grading System. Formulate clarity, polish and symmetry grades based on diamond characteristics Generate comprehensive plots of all blemishes and inclusions found on the surface and within a diamond Interpret input data for each diamond, and coordinate with team for smooth workflow during grading. Requirements: Proven working experience as a grader or a relevant role Proven track record Proficiency in English Market knowledge

Gemological Institute of America

We are seeking a skilled Female Diamond Grader Associate to join our team. As a Diamond Grader, you will be responsible for evaluating diamonds based on their quality and characteristics. You should have an eye for detail and possess knowledge of the 4C's of diamond grading. Associate Diamond Grader Job Responsibilities: - Evaluate diamonds based on their quality and characteristics - Use various tools and equipment to inspect diamonds - Assign grades to diamonds based on their cut, color, clarity, and carat weight - Communicate grading results to clients - Manage diamond inventory and maintain accurate records - Stay up-to-date with industry trends and developments Associate Diamond Grader Job Requirements: - Must be a female candidate - Proven experience as a Diamond Grader or similar role - Knowledge of the 4C's of diamond grading - Familiarity with diamond grading tools and equipment - Strong attention to detail and accuracy - Excellent communication skills - Ability to work independently as well as part of a team - Must have basic math and analytical skills Interview Process: - HR Round - Technical Rounds In Person Time: 5:15 PM to 2:15 AM Transportation will be provided.

SGL Labs - Certification Agency

Responsibilities and Accountabilities Who is experienced in conducting grading of diamonds in a laboratory Setting knowledge in grading the studded jewelry will be an added advantage. Operational knowledge on computers, Microscopes and other instruments used for grading. Sound knowledge of diamond symmetry and clarity characteristics Minimum Qualification: Confidence to identify with minimum requisite instruments. Graduate Diamond certification Interview Rounds: HR Round In Person technical round

SGL Labs - Certification Agency

Responsibilities Who is experienced in conducting grading of diamonds in a laboratory Setting knowledge in grading the studded jewelry will be an added advantage. Operational knowledge on computers, Microscopes and other instruments used for grading. Sound knowledge of diamond symmetry and clarity characteristics Minimum Qualification: Confidence to identify with minimum requisite instruments. Graduate Diamond certification Interview Rounds HR Round In Person Technical Grading Round

SGL Labs - Certification Agency

Responsibilities: • Analyze stones using 10x magnification to identify diamond characteristics such as color, clarity, cut, and carat weight • Utilize specialized tools to measure angles, proportions, and facet sizes • Record data on grading reports • Identify any inclusions or imperfections in stones • Make sure diamonds meet quality standards and customer expectations • Issue detailed reports on diamond grades and characteristics • Maintain accurate records of all grading reports • Who is experienced in conducting grading of diamonds in a laboratory • Setting knowledge in grading the studded jewelry will be an added advantage. • Operational knowledge on computers, Microscopes and other instruments used for grading. • Sound knowledge of diamond symmetry and clarity characteristics • Maintain accurate records of all grading reports Requirements: • Knowledge of diamond characteristics and grading procedures • Familiarity with the 4C's (color, clarity, cut, carat) • Excellent attention to detail and accuracy • Ability to use specialized tools for measuring diamond angles and proportions • Strong organizational skills • Aptitude for Grading • Good Communication Skills • At least 3 yrs experience in Diamond Grading Interview Round HR Round In-Person Technical Round

MyRatna

We are looking for Polished Diamond Graders/Assorters for determining the quality of stones and assorting and grading of the stones. Job Description: Observing the quality of the diamonds using a microscope to check for inclusions such as chips, cracks, or other flaws that may affect the diamond’s value Analyzing diamonds to determine their value based on factors such as cut, color, clarity, carat weight, and origin Examine diamonds under various conditions Evaluate stone brilliance Search stones for inclusions Look at the symmetry and proportionality of diamonds. Estimate stone weight: have to determine the carat weight of stones when analyzing quality. Appraising diamonds to determine their value based on factors such as cut, color, clarity, carat weight, and origin Stay up-to-date on industry trends, knowledge and best practices Measuring diamonds using precision equipment such as a spectrometer to determine their exact chemical composition Maintaining a database of information about diamonds that have been appraised or graded to allow for future comparisons Skill: Good communication skill Basic computer knowledge Good personality 2-3 years of experience in Polished Diamond Grading or Assortment Interview Process: In person Technical Round

Angelina Jewels- Proprietor Firm

Evaluate a diamond and determine the initial clarity, polish and symmetry grades. Follow standard grading methodology and examination techniques to evaluate a diamond using proper tools and devices (i.e. microscope, loupe, tweezers, etc.) Observing the quality of the diamonds using a microscope to check for inclusions such as chips, cracks, or other flaws that may affect the diamond’s value Analyzing diamonds to determine their value based on factors such as cut, color, clarity, carat weight, and origin Assisting customers with selecting diamonds that are appropriate for their needs Appraising diamonds to determine their value based on factors such as cut, color, clarity, carat weight, and origin Measuring diamonds using precision equipment such as a spectrometer to determine their exact chemical composition Maintaining a database of information about diamonds that have been appraised or graded to allow for future comparisons Skills: Knowledge of industry standards Attention to detail Ability to analyze data Excellent Communication skills and Problem-solving skills Freshers/experienced also can apply.