Buy Certified Gemstones with Confidence
Every gemstone we offer is carefully selected for its quality, authenticity, and natural beauty. To ensure complete transparency, we provide certification options that verify the identity and characteristics of your gemstone through recognized gemological testing.
Whether you are purchasing for jewellery, investment, astrology, or collection purposes, certification gives you confidence that your gemstone has been professionally examined.
Certified Natural Gemstones
Why Gemstone Certification Matters
A gemstone certificate is an independent report prepared by a qualified gemological laboratory. It confirms important details about your gemstone, including:
- Gemstone species and variety
- Natural or treated status
- Weight (Carat)
- Dimensions
- Shape and cut
- Colour
- Transparency
- Origin (when determinable)
- Any treatments or enhancements detected
Certification helps buyers make informed purchasing decisions and protects against counterfeit or misrepresented stones.
Our Certification Options
GIA (Gemological Institute of America)
Established in 1931, GIA is the world's leading authority on gemstones, providing grading and certification of colored stones and pearls.
IGI (International Gemological Institute)
IGI provides trusted, independent grading reports and certifications for fine gemstones and jewelry worldwide since 1975.
GRS (Swiss GemResearch Swisslab)
An independent research laboratory specializing in the determination of origin and authenticity of fine colored gemstones.
GII (Gemmological Institute of India)
GII is a premier accredited testing facility in Asia, providing highly accurate gem identification reports.
Gübelin Gem Lab (Switzerland)
Gübelin is one of the world's most prestigious laboratories, known for pioneering research in origin determination and colored stone reports.
SSEF (Swiss Gemmological Institute)
SSEF is a global leader in gemological testing, serving major auction houses and international dealers with origin and authenticity reports.
Lotus Gemology (Bangkok)
Lotus Gemology is a world-renowned boutique lab specializing exclusively in natural rubies, sapphires, and spinels.
What You’ll Receive
Depending on the selected certification option, your order may include:
- Original laboratory certificate
- Unique certificate number
- Verification details
- Stone specifications
- Secure packaging
- Protective certificate sleeve
For online verification, simply enter the certificate number on the issuing laboratory’s website (where supported).
Our Quality Assurance Process
Every gemstone undergoes a careful inspection before shipping. Our quality control process includes:
Stone quality inspection
Initial detailed verification of the gemstone's structural clarity.
Identity verification
Cross-checking the gemstone classification against reference data.
Weight confirmation
Precise micro-carat measurements to verify total weight specs.
Visual quality assessment
Inspection under magnification to verify color grading.
Secure packaging
Safely packing the gemstone in protective security boxes.
Final order verification
Ensuring the gemstone matches product description and certificate.
Custom Certification Requests & Shop with Confidence
We are committed to providing genuine gemstones backed by honest descriptions, transparent sourcing, and reliable certification options. Whether you’re purchasing your first gemstone or expanding a collection, our certification process ensures you know exactly what you’re buying.
If you require certification from a specific laboratory, please contact us before placing your order. We can arrange laboratory testing for eligible gemstones. Processing times typically range from 5–15 business days, depending on the laboratory and shipping location.
Frequently Asked Questions
Are all gemstones certified?
Many of our gemstones are sold with certificates, while others offer optional certification. Each product page clearly states the certification status.
Can I verify my certificate online?
If the issuing laboratory provides online verification, you can verify your certificate using the certificate number.
Do certified gemstones cost more?
Certification involves professional testing and documentation, so additional fees may apply for optional laboratory reports.
Can treated gemstones also be certified?
Yes. A professional laboratory certificate will disclose any treatments or enhancements detected during examination.
Is certification important for astrological gemstones?
Many buyers prefer certified natural gemstones for astrological purposes because certification confirms the gemstone’s authenticity and identifies any treatments.