Get Your Jewellery Verified at IDT
Trusted by jewellers and consumers for over 20 years.
You may have already paid for a diamond, gemstone or jewellery piece. But without independent laboratory verification, you may never know what you actually received. IDT helps you verify whether your stone is natural, laboratory-grown, treated, synthetic or even an imitation.
Verification
Gemstone Testing
Guidance
Know What You Own
Why Verification Matters
A bill, verbal claim or store certificate may not tell you the complete story. Professional examination helps replace assumptions with clarity.
Natural or Lab-Grown?
Know what type of diamond you own.
Synthetic or Treated?
Understand whether your gemstone has been enhanced or is not natural.
Mismatch Risk
A bill or seller’s claim may not tell the full story.
Peace of Mind
Protect your purchase before gifting, resale, repair or inheritance.
Do Not Find Out Too Late
Don’t Wait to Discover the Truth Later
Many people only question their jewellery when they try to resell it, repair it, insure it, or pass it on to family. By then, it may be too late to go back to the seller. Get clarity now.
Verify It Now- 1A lab-grown diamond sold as natural
- 2A diamond imitation mistaken for a real diamond
- 3A synthetic gemstone sold as natural
- 4A treated gemstone without proper disclosure
- 5Old family jewellery that was never actually verified
Clarity for Every Owner
Who Needs This Service?
This service is for anyone who already owns jewellery, diamonds or gemstones and wants independent clarity about what they have.
Owners of Old or Inherited Jewellery
Understand heirloom or family pieces that were never independently verified.
People Who Have Already Purchased Jewellery
Double-check a recent or past purchase beyond the seller’s description or bill.
Before Resale, Repair, Insurance or Gifting
Know more about the item before making an important financial or emotional decision.
Anyone Unsure About a Claim
Get professional guidance when you are uncertain whether a stone is natural, laboratory-grown, treated, synthetic or an imitation.
Trusted Gemological Expertise
Why Choose IDT for Verification
Independent expertise, recognised standards and advanced testing help you know exactly what you own.
20+ Years of Gemological Expertise
More than two decades of experience in diamond, gemstone and jewellery testing.
Independent Laboratory Verification
Professional examination beyond a seller’s description, invoice or verbal claim.
International Grading Standards
Testing and assessment aligned with internationally recognised gemological practices.
Advanced Testing Technology
Technology-led examination for diamonds, gemstones and jewellery.
Experienced Gemological Professionals
Expert guidance for selecting the appropriate testing or reporting service.
Swift Turnaround Time
Efficient processing based on the item and the selected laboratory service.
Testing Categories
What You Can Get Verified
Old or Inherited Jewellery
Heirloom pieces that need clarity.
Diamond Jewellery
Rings, pendants, earrings and more.
Gemstone Jewellery
Ruby, emerald, sapphire and more.
Loose Diamonds
All sizes and shapes of loose diamonds.
Loose Gemstones
Rubies, sapphires, emeralds and more.
Book a Verification
Book Your Jewellery Verification
Fill in your details and our team will contact you to guide you through the verification process.
Jewellery and gemstone verification is a paid laboratory service. Charges depend on the item and the testing or reporting service selected.
Simple Process
How It Works
Submit the Form
Fill in your details and tell us about your jewellery.
Speak with the IDT Team
Our team will contact you to understand your requirement.
Visit an IDT Lab and Submit Your Piece
Visit the nearest IDT laboratory and submit your jewellery, diamond or gemstone for the selected service.
Receive the Applicable IDT Report
Get findings based on the selected laboratory service.
Visit an IDT Laboratory
Our Branches
Hover over or select a branch name to view its complete address.
IDT New Delhi
2396/11, Second Floor, Gurudwara Road, Karol Bagh, New Delhi – 110005, India
India Laboratory NetworkIndependent Verification in Action
Real Stories. Real Discoveries.
Laboratory testing at IDT can reveal important details that may not be visible from a seller’s claim, bill or appearance alone.
You trusted the seller when you bought it.
Now verify it with IDT.
Get Your Jewellery Verified
Always insist on IDT Certification.