Gemology Expert

Alpheva; United States; Remote; USD 152,000 - 193,000; Part time

Job summary

Alpheva is a remote, project-based contract network seeking a senior gemology expert to evaluate AI-assisted gem identification, grading, treatment disclosure, and provenance. Your expertise will guide reliable references and scoring criteria for complex gem assessments.

You will review model responses and worked examples, identify unsupported authenticity claims, and justify corrections with traceable evidence to meet professional standards.

Qualifications

• 7+ years of substantive experience in professional gemology or gemstone appraisal.
• Senior-level judgment in gem identification, grading, disclosure, and provenance with substantial responsibility.
• Ability to write precise reference answers and justify corrections with traceable evidence.

Responsibilities

• Write reference answers and scoring criteria for gem identification and provenance.
• Review and critique expert model responses and worked examples for authenticity claims.
• Explain consequential errors and evidence gaps with corrected reasoning.

Skills

Gemology

Provenance assessment

Grading expertise

Treatment disclosure

Job description

Bring senior gemology expertise to AI evaluation projects focused on gem identification, grading, treatment disclosure, and provenance.

Review model responses and worked examples for unsupported authenticity claims, missing provenance, and incorrect technical or contextual details. Assess whether the reasoning meets professional standards for the stated task.

Write reference answers and scoring criteria grounded in gem identification, grading, treatment disclosure, and provenance. Explain consequential errors, evidence gaps, and the reasoning behind your corrections.

This is remote, project-based contract work. Scope, hours, and assignments depend on project matching; the listed hourly range applies to matched work.

Requirements

• 7+ years of substantive experience in professional gemology or gemstone appraisal.
• Demonstrated senior-level judgment in gem identification, grading, treatment disclosure, and provenance, with substantial responsibility for reviewing or delivering this work.
• Ability to write precise reference answers, assess competing approaches, and justify corrections with traceable evidence.

Pay

$110–$140/hr

Alpheva is a new expert network (launched September 2026); payout methods are not published yet, so confirm your first payment before scaling up.