KGT Lab

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About KGT Lab

KGT Lab provides accurate, reliable diagnostic testing with a focus on quality, safety, and quick turnaround times. Our team follows strict lab standards to ensure results you can trust.

From routine screenings to specialized tests, we support patients and clinicians with clear reporting and helpful guidance. Convenient sample collection and professional staff make your experience smooth.

Certified Lab Standards Fast & Accurate Reports Home Sample Collection Affordable Health Packages Friendly Expert Staff

KGT Lab Expertise

Diamond Grading

Accurate grading for cut, color, clarity and carat with clear reporting.

Gemstone Identification

Identification and treatment detection for major colored gemstones.

Certification Reports

Professional certificates with secure report numbers and verification.

Verification & Recheck

Recheck and authenticity verification for stones and jewelry items.

Quality Assurance

Standard lab procedures with reliable equipment and strict checks.

Convenient Handling

Easy submission, safe packaging guidance, and optional pickup support.

Our Main Services

Diamond Grading

Professional grading of Diamond Cut, Color, Clarity and Carat with Certified Reporting.

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Gemstone Identification

Identification and treatment observation for major colored gemstones.

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Jewelry Appraisal

Detailed documentation for jewelry items with condition and stone notes.

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Laser Inscription Verification

Verify laser inscription and cross-check with report details.

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Recheck & Verification

Re-testing and verification for previously certified stones/items.

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Certification Reports

Secure certificates with unique report numbers for record and verification.

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Leadership

Dr. Ahsan Khalid

PhD (Gemology), GIA Certified • Lab Director

Oversees laboratory operations, quality standards, and final report verification.

Sara Mehmood

MSc (Chemistry), QA Lead • Quality Assurance Manager

Ensures testing procedures, equipment calibration, and report accuracy across all services.

Usman Raza

GIA AJP, Diamond Grader • Senior Gemologist

Specializes in diamond grading, gemstone identification, and treatment observations.

Hina Tariq

Customer Success Lead • Client Relations Manager

Handles client support, submissions, tracking, and report delivery coordination.

Products

Verification

Enter Certificate #

The number appears under the QR on your physical certificate.

How Verification Works

Enter Certificate Number Use the certificate/report number exactly as printed on your report.

Check Secure Details Verify key information such as weight, measurements, and identity details.

Match the Report Confirm the displayed results match your physical/digital certificate.

Verification Complete If details match, your certificate is verified in our records.

Need Help? Contact our support team if you see any mismatch or need assistance.

What Clients Say

Google Rating

4.5 out of 5

based on 5 verified reviews

“Quick service and very professional reporting. The certificate details were clear and easy to verify.”

Jewelry Store Owner

“Accurate testing and helpful guidance throughout the submission process. Highly recommended.”

Retail Customer

“Great turnaround time and trustworthy results. The team was responsive and supportive.”

Gem Trader

“The verification report gave us confidence for resale. Excellent experience.”

Wholesaler

“Clean and transparent process from start to finish. Will use again.”

Repeat Client

Frequently Asked Questions

You can visit our lab or contact us to arrange submission. Bring the stone loose if possible, or submit jewelry items as-is for examination and reporting.

Turnaround time depends on the service type and workload. Most standard reports are completed within 2–5 working days.

Yes. We provide grading and certification reports that include measurements, weight, shape/cut, and other key characteristics.

We report treatments when detected using standard laboratory procedures. Some treatments may require advanced analysis and may not always be detectable.

No. A laboratory report describes identification and grading results. It does not state monetary value.

Yes, certificate verification is available using the certificate number and our internal records (if enabled on your website).

We need the item for examination and basic client details. The report is generated after testing and quality checks are completed.

Yes, we can test mounted stones. Some measurements or observations may be limited due to the setting, and this will be noted in the report when applicable.

Privacy Policy

We respect your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our website and services.

Information We Collect:
- Contact details you submit (name, email, phone).
- Submission details related to your service request.
- Basic technical data (IP address, browser type) for security and analytics.

How We Use Information:
- To respond to inquiries and provide services.
- To issue reports/certificates and maintain records.
- To improve our website and customer support.

Sharing:
We do not sell your personal data. We may share information only when required to deliver services, comply with law, or protect our rights.

Security:
We apply reasonable safeguards to protect your data. No online system is 100% secure.

Contact:
If you have questions about this policy, contact us through the website contact page.

Terms & Conditions

By using this website and our services, you agree to these Terms & Conditions.

Services:
Laboratory reports represent our findings/opinion at the time of examination based on standard procedures.

No Warranty:
Reports are not warranties or guarantees and should not be treated as an appraisal or valuation.

Client Responsibility:
You are responsible for providing accurate information and submitting items safely. Keep your certificate number for future verification.

Limitation of Liability:
Our liability is limited to the service fee paid, to the maximum extent permitted by law.

Changes:
We may update these terms from time to time. Continued use means acceptance of updated terms.

Get KGT Lab updates

New reports, education, and curated stones — straight to your inbox.

Laboratory Process

Submit Your Stone Bring your diamond/gemstone to our lab or contact us to arrange submission and guidance.

Laboratory Examination We examine identity, measurements, and characteristics using standard gemological instruments.

Testing & Verification Advanced checks are performed to confirm results and detect treatments where applicable.

Quality Review Our QA team reviews findings to ensure accuracy and consistency before issuing the report.

Certificate Issued You receive a certificate/report with a unique number for record and verification.

Pickup / Delivery Collect your item and report from the lab, or request delivery if available.

Contact

Office

Doha, Qatar

+974...

WhatsApp Instagram Facebook Call

Sun-Thu 09:00-18:00 Asia/Qatar

Accurate Lab Testing, Trusted Results

About KGT Lab