IGI vs. GIA Diamond Certification: Which One is Better?
While buying a diamond, its quality and authenticity depends on external factors, which we can ensure through two certificates. Two such reputed and famous diamond grading institutes are IGI (International Gemological Institute) and GIA (Gemological Institute of America). If you are confused which one is better then read our article in which we have explained IGI vs. GIA.
What is IGI Diamond Certification?
IGI is one of the most reputed diamond grading labs that provide complete details about diamonds and gemstones. These diamonds are used in jewellery such as lab grown diamond bangles, rings, bracelets and more.
Pros of IGI Certification:
- This is a faster grading process compared to GIA certification
- It is a cost effective certification
- The certificate is recognised in the jewellery market all over the world.
- This Certificate provides detailed grading for lab-grown diamonds
Cons of IGI Certification:
- The Grading of grading of diamond in this certification may not be as strict as GIA
- Some jewelers consider GIA certificate more reliable
What is GIA Diamond Certification?
GIA is considered to be the most trusted diamond grading certificate in the world. Its grading standards are very strict in which diamonds are tested.
Pros of GIA Certification:
- It provides highest level of grading accuracy and consistency
- This certificate is widely accepted in the global diamond market
- It Provides reliable grading for both natural and lab-grown diamonds
Cons of GIA Certification:
- This Certification process is more expensive than IGI certification
- This grading process takes more time because the diamond is tested on many parameters.
IGI vs. GIA: Key Differences
Feature |
IGI |
GIA |
Accuracy |
Good |
Excellent |
Cost |
Affordable |
Expensive |
Market Acceptance |
Widely accepted but not the best |
Most reputable |
Processing Time |
Faster |
Longer |
Best For |
Lab-grown diamonds and budget buyers |
Natural diamonds and high-value buyers |
Conclusion
Both IGI and GIA certifications are trusted and globally recognised. But GIA is considered more accurate and trusted grading certificate than IGI. If you want to invest in diamond jewellery like lab grown diamond necklaces, rings or bracelets, then you should give preference to GIA certified jewellery. Whenever you purchase lab grown diamond jewellery, always check its certification. Whether you choose IGI or GIA, make sure to buy from a reputable jeweler for a confident purchase.