Diamond Certificate
Every diamond we offer is certified for quality, authenticity and peace of mind.
CERTIFIED QUALITY
Graded by the world's leading independent laboratories.
100% NATURAL
All diamonds are natural and ethically sourced.
FULL TRANSPARENCY
Complete confidence in every diamond you choose.
LIFETIME ASSURANCE
Your certificate is a guarantee that lasts a lifetime.
UNDERSTANDING YOUR CERTIFICATE
What is a diamond certificate?
A diamond certificate is a report created by an independent gemmological laboratory that evaluates the diamond's characteristics and assigns a grade based on the industry-standard 4Cs: Cut, Colour, Clarity and Carat.
Why it matters
A diamond certificate gives you complete confidence in the quality and authenticity of your stone. It ensures you know exactly what you're investing in, with an objective evaluation from trusted experts.
- Confirms the diamond's natural origin
- Provides a detailed grading report
- Protects the value of your investment
- Essential for insurance and resale
Trusted laboratories
We work only with the most respected independent gemmological institutes to certify our diamonds. Each has rigorous standards to ensure accuracy, consistency and integrity.
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Gemological Institute of America The world's leading authority in gemology.
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International Gemological Institute Global standards, trusted worldwide.
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HRD Antwerp Excellence in diamond certification.
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Gem Certification & Assurance Lab Advanced technology. Unmatched precision.
Have questions?
We're here to help you choose the perfect diamond with complete confidence.
Ethical & Transparent
100% lab grown diamonds
Lifetime Warranty
For complete peace of mind
Free UK Delivery
Insured, tracked & discreet
30 Day Returns
Hassle free & easy