Trust & Authenticity
Certifications
Every single-crystal diamond ring we create is independently certified by world-renowned gemological laboratories. This ensures complete transparency and authenticity.
Why It Matters
What Certification Means
A diamond certificate is an independent, expert assessment of a diamond's characteristics. It's issued by qualified gemologists who examine the stone under controlled conditions, providing an unbiased evaluation of its quality.
Independent Verification
Third-party laboratories have no financial interest in the diamond's value, ensuring unbiased assessment.
Standardized Grading
Using internationally recognized standards (4Cs), certificates provide consistent, comparable quality assessments.
Proof of Authenticity
Certificates confirm the diamond's authenticity and origin, with unique identifiers for verification.
Our Partners
Certification Laboratories
Gemological Institute of America
Carlsbad, California | Founded 1931
GIA is the world's foremost authority on diamonds, colored stones, and pearls. They created the 4Cs grading system that has become the universal standard for diamond quality assessment. GIA is a nonprofit institute dedicated to research and education.
- Created the 4Cs grading standard
- Nonprofit research institute
- Globally recognized authority
- Online report verification
HRD Antwerp
Antwerp, Belgium | Founded 1973
HRD Antwerp is Europe's leading diamond certification laboratory, based in the diamond capital of the world. Known for their strict grading standards, HRD certificates are highly respected in the international diamond trade.
- Based in Antwerp diamond district
- Strict European standards
- Advanced testing equipment
- Trusted by trade professionals
International Gemological Institute
Antwerp, Belgium | Founded 1975
IGI is one of the largest independent gemological laboratories, with locations worldwide. They've been at the forefront of lab-grown diamond certification and provide comprehensive grading reports recognized globally.
- Global laboratory network
- Lab-grown diamond specialists
- Fast turnaround times
- Comprehensive reports
Understanding
Reading a Certificate
Carat Weight
The diamond's weight, measured in carats (1 carat = 0.2 grams). Our rings typically range from 3-6 carats total ring weight.
Color Grade
Measured D (colorless) to Z (light yellow). Our rings achieve D-G grades, with most in the exceptional D-F colorless range.
Clarity Grade
Rates inclusions from FL (flawless) to I3 (included). Our rings typically achieve VVS1 to VS2, with many reaching IF or VVS grades.
Cut Quality
For traditional diamonds, cut is graded Excellent to Poor. Our rings feature 118+ custom facets optimized for maximum brilliance.
Report Number
A unique identifier that can be verified on the laboratory's website. This number is also laser-inscribed on the ring.
Dimensions
Precise measurements of the ring including outer diameter, inner diameter, band width, and depth.
Growth Method
Indicates whether the diamond was grown using CVD or HPHT method, confirming it is laboratory-grown.
Laser Inscription
A microscopic inscription on the diamond matching the report number, visible only under magnification.
Verify Your Certificate
You can verify any certificate we provide by entering the report number on the issuing laboratory's website.