When it comes to lab-grown diamonds, choosing the right certification can be just as important as picking the stone itself. Two of the biggest names in diamond certification are the Gemological Institute of America (GIA) and the International Gemological Institute (IGI). But which one reigns supreme for lab-grown diamonds?
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GIA: The Established Authority
For decades, IGI vs GIA Lab Grown has been the gold standard for mined diamond certification. They offer a globally recognized grading system and a reputation for accuracy and prestige. However, GIA’s approach to lab-grown diamonds has been a bit more cautious. In the past, they used descriptive terms instead of the standard scales for color and clarity. This made it harder for consumers to compare lab-grown diamonds with mined diamonds certified by GIA.
However, GIA has recently revamped their lab diamonds certificates to align with the traditional grading system. This provides a more familiar and comparable format for consumers.
IGI: The Champion of Lab-Grown
While GIA was busy with mined diamonds, IGI stepped in and became the dominant force in lab-grown diamond certification. They consistently used the accepted grading scales (D-Z for color and FL-I3 for clarity) for lab-grown stones, making their reports clear and easy to understand. Additionally, IGI certification tends to be faster and more affordable compared to GIA.
The Bottom Line
Both GIA and IGI are reputable institutions with a strong track record. Here’s a breakdown to help you decide:
- Price: IGI certifications are generally less expensive.
- Speed: IGI certification tends to be faster.
- Grading System: Both GIA and IGI now use the standard grading scales for lab-grown diamonds.
- Reputation: GIA holds a slight edge in global recognition, particularly for mined diamonds.
Choosing Your Diamond Certification
If you’re looking for the most recognized name and are willing to pay a slight premium, GIA might be your choice. However, for a faster, more affordable option with clear and detailed grading, IGI is a strong contender. Ultimately, the best certification depends on your priorities and budget.
Remember: Regardless of which certification you choose, make sure you’re buying from a reputable jeweler who provides a detailed grading report and a return policy.
