Certified Brilliance, Guaranteed Quality
At Pura Diamonds, we are committed to offering exceptional quality and ensuring our customers' confidence in every purchase. That’s why all our center diamonds larger than 0.5 carats come with an IGI (International Gemological Institute) Certification, provided at no additional cost.
What is IGI Certification?
The International Gemological Institute (IGI) is one of the world’s leading and most trusted authorities in diamond grading and certification. An IGI certificate provides an unbiased and comprehensive evaluation of your diamond’s quality, ensuring transparency and accuracy in assessing its unique features.

What Does an IGI Certificate Include?
The size and weight of the diamond.
The craftsmanship and proportions that influence brilliance.
Graded from D (colorless) to Z (tinted).
Graded from Flawless to Included, indicating natural inclusions.
From round to heart, defining the diamond’s silhouette.
Details such as polish, symmetry, and fluorescence.
Each certified diamond is laser-inscribed with a unique IGI number for verification.
Why IGI Certification Matters
An IGI certificate ensures the diamond you purchase matches the described quality.
IGI is internationally recognized, making your diamond a trusted asset anywhere in the world.
A certified diamond holds greater long-term value due to its verified grading.
IGI Certification with Pura Diamonds
When you purchase a diamond larger than 0.5 carats from Pura Diamonds, the IGI certificate is included as part of your order. This guarantees the authenticity and quality of your diamond, giving you peace of mind and added assurance in your investment.
Experience the beauty of certified brilliance with Pura Diamonds. If you have any questions about our diamonds or certification, please contact us.