Official Jadeite Jade Certification – Chiang Mai Gem Testing Laboratory (CGT) Report

Enhance your jade purchase with an official certification from the Chiang Mai Gem Testing Laboratory (CGT)—a trusted independent gem lab in Thailand. This service provides you with a detailed gem identification report for your jadeite jewelry, verifying its authenticity and natural origin.

What You’ll Receive:

• Original lab certificate with photo of your exact jade piece
• Official gemological analysis and identification (type, color, measurements, and more)
• Laboratory seal and report number for full authenticity
• Issued by CGT (Chiang Mai Gem Testing Laboratory)

Sample Certificate Includes:

• Identification as Natural Jadeite
• Color, shape, cut, measurements, and weight
• High-quality, official report booklet in English

Processing Time:
Certification is fast—completed within 24 hours of your order!

Why Add Certification?

• Gives you confidence and proof that your jade is 100% natural jadeite
• Adds long-term value and trust for gifting, resale, or collection
• Internationally recognized report, easy to present anywhere

How It Works:
Simply add this service when purchasing your jade item. Your piece will be tested and certified by CGT before shipping. The report will be shipped together with your jewelry.

If you have any questions about certification, feel free to message us—our team is happy to assist!