What is Lab Grown Diamond Certification?
When purchasing a lab grown diamond, ensuring it comes with a trusted certification is essential. A diamond certificate is an objective grading report issued by an independent gemological laboratory. This report provides an unbiased assessment of a diamond’s cut, clarity, colour, and carat weight, allowing buyers to verify the stone’s authenticity and quality.
Every lab created diamond should be accompanied by a certification from a reputable gemological institute. Expert gemologists carefully examine, measure, and grade each stone using advanced equipment before issuing an official report. This certificate serves as a guarantee of quality, helping buyers make an informed decision when selecting their diamond.
What is IGI Certification?
The International Gemological Institute (IGI) is the leading authority for grading lab grown diamonds. The IGI certification provides a precise assessment of a diamond’s cut, clarity, colour, and carat weight—ensuring consistency in grading standards across the industry.
As the most widely recognised and trusted certifier in the lab grown diamond market, the IGI certification allows consumers to confidently compare diamonds and understand their exact value. This level of transparency ensures that every IGI-certified lab diamond meets the highest quality standards.
At Diamond Lab, we exclusively offer IGI-certified lab grown diamonds, guaranteeing that each stone has undergone meticulous grading and evaluation.
How Does an IGI Certificate Protect Your Investment?
An IGI-certified diamond ensures:
- Transparency & Accuracy – Every diamond is graded based on strict gemological standards.
- Independent Verification – The IGI has no financial stake in diamond sales, making its evaluations completely unbiased.
- Consistent Grading – A universally recognised system makes it easy to compare diamonds across different retailers.
- Guaranteed Authenticity – Each IGI-certified lab grown diamond is laser inscribed with its unique report number and the words “lab grown”—visible only under magnification, ensuring authenticity without impacting brilliance.
What About GIA Certification?
The Gemological Institute of America (GIA) is the gold standard in natural diamond grading and is highly respected worldwide. However, the GIA has only recently begun grading lab grown diamonds and currently offers limited certification for lab created stones.
Since most lab grown diamonds are graded by the IGI, it remains the preferred certification for lab diamonds in today’s market. The IGI’s detailed reports ensure that buyers receive comprehensive grading information, making it the go-to certification for lab diamonds.
At Diamond Lab, every lab grown diamond is IGI-certified, providing peace of mind and assurance that you’re investing in an ethically crafted, high-quality diamond.
Diamond Lab – IGI Certified Lab Grown Diamonds
At Diamond Lab, we are committed to offering only IGI-certified lab diamonds, ensuring exceptional quality, ethical sourcing, and unparalleled brilliance.
Every IGI-certified diamond we provide comes with a detailed grading report, confirming its superior craftsmanship. Whether you're searching for the perfect engagement ring or a timeless piece of fine jewellery, our IGI-certified diamonds offer unmatched transparency, beauty, and value.
Explore our collection today and discover the confidence of owning an IGI-certified lab grown diamond—where luxury meets ethical brilliance.
📍 View our IGI-certified diamonds now or contact our experts for personalised guidance.
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