Executive Diamond Grader

Essential qualification:

• Graduate in any stream
• Diploma in diamond grading from a reputed institute

Experience:

• Minimum 3 years of experience in complete grading of loose and mounted diamonds (4 Cs) as per GIA grading scale.
• Proficient in using various gemmological and grading tools like microscope, cut scanner, diamond screening machines for separating natural and lab-grown diamonds or non-diamonds.
• Grading experience in laboratory environment is preferred.

Key responsibilities

1. Grading and Certification:

• Grade diamonds based on the 4Cs (Carat, Cut, Color, and Clarity) using international grading systems (e.g., GIA).
• Provide precise measurements of diamonds, including carat weight, table percentage, depth percentage, etc.
• Document findings and generate grading reports for each diamond or jewellery.
• Use microscopes, loupes, and other magnification tools to identify inclusions, blemishes, and any other internal or external features of the diamonds.
• Evaluate symmetry, polish, and fluorescence, noting any impact on the stone’s overall quality.

2. Data Entry and Record Keeping:

• Maintain accurate records of all graded diamonds and jewellery in lab's database or grading system.
• Photography of the graded items.
• Ensure data integrity and confidentiality of client information.

3. Calibration and Maintenance of Equipment:

• Regularly calibrate and maintain grading equipment to ensure precision.

4. Collaboration:

• Work closely with gemmologists, laboratory technicians, and quality control personnel to maintain workflow efficiency and uphold grading standards.

Skills and work conditions

• Strong attention to detail and precision.
• Ability to work efficiently in a team and under pressure.
• Occasionally working with deadlines and high volumes.