ISO 24016

ISO 24016:2020 – Non-destructive testing — Requirements for the qualification of gemological laboratories is an internationally recognized standard published by ISO in September 2020. It provides comprehensive requirements for laboratories involved in grading and evaluating natural diamonds that are unmounted and polished.

At Quality Asia Certification, we offer ISO 24016 certification services to ensure your gemological laboratory meets global benchmarks in accuracy, objectivity, and traceability of diamond assessments. With increasing scrutiny in the gemstone industry, ISO 24016:2020 enhances transparency and builds international customer trust in your diamond grading services.

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What is ISO 24016?

ISO 24016:2020 Certification is designed specifically for gemological laboratories that grade single polished natural diamonds. It covers essential parameters including diamond cut, clarity, carat weight, color grading, and fluorescence analysis. The standard lays out strict criteria for the testing methods, equipment calibration, personnel competence, and quality management systems to ensure the highest consistency and reliability in gemstone assessment.

This certification verifies that your laboratory's grading results are scientifically based, reproducible, and free from commercial bias, making it a vital mark of quality and professionalism in the gemstone industry.

Why is ISO 24016 important?

In today's global gem trade, clients, retailers, and investors demand trustworthy and standardized diamond grading reports. Many international buyers and markets are skeptical of inconsistent grading practices. ISO 24016:2020 bridges this gap by offering:

  1. A globally uniform framework for diamond grading.
  2. Independent verification of your technical credibility.
  3. Recognition by global stakeholders in the jewelry and gemstone industries.
  4. Enhanced consumer confidence in your gemological services.

By obtaining this certification, your laboratory demonstrates adherence to the highest international standards in non-destructive testing and evaluation of diamonds.

What are the benefits of ISO 24016?

  1. Accuracy & Reproducibility: Ensures every diamond grading report meets strict, consistent criteria.
  2. International Recognition: Gain trust in international markets and expand your business globally.
  3. Customer Assurance: Builds end-user confidence with standardized grading reports.
  4. Improved Quality Control: Strengthens internal processes and reduces errors in gemstone evaluation.
  5. Market Differentiation: Helps you stand apart in a competitive marketplace by showcasing ISO-certified precision.
  6. Staff Competency Verification: Confirms your team is trained and qualified under globally accepted standards.
  7. Reduction in Disputes: Clear, standardized reports reduce chances of miscommunication with buyers or stakeholders.

What kind of businesses can benefit from ISO 24016?

Implementing ISO 24016:2020 brings strategic and operational benefits to gemological laboratories, wholesalers, and diamond certification institutions. Some key business advantages include:

  1. ✅ Boost Market Access: Certified labs can participate in global tenders and supply chains requiring ISO-compliant grading.
  2. ✅ Build Brand Authority: Position your lab as a reliable, science-backed institution in the gemological community.
  3. ✅ Enhance Regulatory Compliance: Align with legal and industry standards in gemstone trade.
  4. ✅ Increase Customer Retention: Consistent and transparent grading builds long-term client relationships.
  5. ✅ Mitigate Risk: Reduces risk of financial loss or brand damage due to grading inconsistencies or disputes.
  6. ✅ Competitive Advantage: Attract more high-value clients and institutional buyers through your internationally certified practices.
  7. ✅ Internal Efficiency: Streamlined processes lead to faster turnaround times and higher operational efficiency.


Top Tips on making ISO 9001 effective for you.

#1

Top management commitment while practicing and accomplishing the standard is the key to success.

#2

Keeping staff informed about the ongoing practices, a well-communicated plan would increase the motivation and zeal of working in them.

#3

Making sure that the various departments of the organization work as a team for the benefit of the organization and customers as well.

#4

Review systems, policies, processes, and procedures for a smooth working of QMS.

#5

Speaking to customers & suppliers while getting feedback & working on improvements.

#6

Training staff carrying out the internal audits with the opportunity for improvement.

#7

Celebrate your achievement and use the QualityAsia Assurance Mark on your literature, promotional material, and website.

#8

Ensure continuous improvement by regularly reviewing and updating your quality management practices.

#9

Promote a culture of quality by encouraging innovation, accountability, and employee involvement at every level of the organization.

Why QualityAsia?

QualityAsia always vanguard in the auditing and governing of internationally acclaimed standards practices. At QualityAsia, we focus on driving the success of our clients through creating excellence with our trained professional auditors. The content of our service provision, comply with international certification rules defined by the accreditation bodies without burning a hole in your pocket. We will take you through the journey of audits with our best kept audit practices, viz.:

Initial Certification – Stage 1 (Preparatory Phase)
  • Thorough documented information review.
  • Exchange of information with staff through online or onsite presence.
  • Identification of key performances, processes & objectives as per the standard requisites.
  • Analysis of facilities, infrastructure, systems and processes in regard with the requested certification scope with a resource allocation review.

Initial Certification – Stage 2 (On-site Audit)
  • Measurement, reporting & reviewing the performances against key performances objectives.
  • Reviewing the suitability of the system meeting the legal, regulatory & contractual requirements.
  • Operational control of processes, internal audits & management reviews while understanding the responsibilities for the policies.
  • Conclusion based on prescriptive requirements, policy, performance objectives, staff skill, operations, procedures, internal audits, etc.


    Surveillance & Certification Renewal

    Drawing out the scrutiny on various aspects of the previously done audits on effectiveness while reviewing the various processes and control of the operations in the QMS and finally going for the recertification.

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