Diamond Evaluator - Mining Site

Apt Resources; Dubai; On-site; AED 120,000 - 200,000; Full time

Job summary

Apt Resources is seeking an experienced Diamond Evaluator for mining operations in Angola. The ideal candidate will have extensive expertise in grading and valuing diamonds while ensuring compliance with international standards. Key responsibilities include evaluating rough diamonds, estimating market value, and maintaining documentation. The role requires strong attention to detail and a commitment to ethical standards.

Benefits

Company-provided accommodation

Meals and local transportation

30 days annual leave

Travel allowance

Full insurance coverage

Qualifications

• Minimum 8 years of hands-on experience in diamond sorting and valuation.
• Fluent in Portuguese and/or English.
• Prior experience working in African mining sites is highly preferred.

Responsibilities

• Examine rough diamonds using loupe microscope and other gemological tools.
• Estimate market value of diamonds using current pricing data.
• Maintain accurate records of diamond parcels and evaluation results.

Skills

Grading

Valuation

Documentation

Attention to detail

Knowledge of the Kimberley Process

Education

Degree or certification in Gemology, Geology, Mining Engineering

Professional training in diamond evaluation (GIA, HRD or equivalent)

Job description

Description

Apt Resources is seeking an experienced Diamond Evaluator to join our clients mining operations team in Angola. The ideal candidate will bring deep expertise in evaluating grading and valuing rough diamonds ensuring compliance with international standards and industry best practices. This role is key in maintaining the integrity and accuracy of the diamond classification and reporting process.

Key Responsibilities:

Evaluation & Grading:

• Examine rough diamonds using loupe microscope and other gemological tools.
• Grade diamonds based on the 4Cs Carat Color Clarity and Cut potential.

Valuation:

• Estimate market value of diamonds using current pricing data and knowledge of international diamond markets.

Documentation & Reporting:

• Maintain accurate records of diamond parcels and evaluation results for daily reporting.

Collaboration:

• Work closely with geologists mining engineers and security teams to ensure safe and secure handling and transport of mined stones.

Requirements

• Degree or certification in Gemology Geology Mining Engineering or related field.
• Professional training in diamond evaluation from institutions such as GIA HRD or equivalent.
• Minimum 8 years of hands-on experience in diamond sorting and valuation.
• Strong knowledge of the Kimberley Process and diamond industry standards.
• High precision in grading and strong documentation skills.
• Ability to work under pressure and in remote mining environments.
• Excellent ethical standards discretion and attention to detail.
• Fluent in Portuguese and/or English.
• Prior experience working in African mining sites is highly preferred.

Benefits

• Monthly salary of USD 3000

• Annual bonus: 0.05% of annual diamond sales
• Company-provided accommodation meals local transportation and communication support
• 30 days annual leave with round-trip airfare to home country
• Travel allowance and full insurance coverage