Diamond Evaluator - Mining Site - 1

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

Job summary

A leading recruitment agency is looking for an experienced Diamond Evaluator to join a mining operations team in Angola. The ideal candidate will have over 8 years of experience in evaluating and grading rough diamonds, alongside a strong understanding of international diamond markets, compliance standards, and ethical considerations. A competitive monthly salary of USD 5 - 7k plus commission is offered alongside bonuses and benefits including accommodation, meals, and annual leave with airfare support.

Benefits

Company-provided accommodation

Meals

Local transportation

30 days annual leave

Qualifications

• Minimum 8 years of hands-on experience in diamond sorting and valuation.
• Fluency in Portuguese and/or English.
• Experience in remote mining environments.

Responsibilities

• Examine rough diamonds using gemological tools.
• Grade diamonds based on the 4Cs.
• Estimate market value of diamonds.
• Maintain accurate records of evaluations.
• Collaborate with geologists and engineers.

Skills

Diamond grading

Market valuation

Attention to detail

Collaboration skills

Knowledge of Kimberley Process

Education

Degree in Gemology

Professional training in diamond evaluation

Job description

Apt Resources is seeking an experienced Diamond Evaluator to join our client’s 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.

• 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.

• Monthly salary ofUSD 5 - 7k plus commission
• Annual bonus: TBD
• Company‑provided accommodation, meals, local transportation, and communication support
• 30 days annual leavewith round‑trip airfare to home country
• Travel allowance and full insurance coverage