Are Messi Jewelry’s lab-grown diamonds IGI certified?

All our lab-grown diamonds are accompanied by IGI (International Gemological Institute) certificates. As an internationally recognized gemological laboratory, IGI provides independent, professional third-party grading reports on key attributes of the diamonds, such as color, clarity, cut, and carat weight, offering an objective basis for product valuation.

Furthermore, our team includes an in-house IGI-certified polished diamond grader. Prior to shipment, our grader conducts a secondary verification and inspection of the diamonds in accordance with internationally accepted grading standards. This internal professional review process represents an additional quality control step implemented by us, as a lab-grown diamond manufacturer, on top of obtaining external certification.

By combining authoritative IGI certification with internal professional review, we are committed to ensuring clear and transparent product information. We strive to enable our clients—whether they are partners seeking lab-grown diamond wholesale or jewelry brands in need of reliable CVD diamonds—to make decisions based on consistent and reliable information.