Are IGI diamonds real?
While IGI is a reliable lab, it is still not as strong as GIA. Moreover, buying an IGI diamond with lab reports from their more established labs in the U.S. and Europe might be a good ideal. It is also important to note that IGI is not as inconsistent in low grade diamonds as they are in high grade diamonds.
How do I read my IGI diamond certificate?
IGI certified diamonds are graded on a concise color scale. These grades range on a scale from D (100% colorless/white/clear) to Z (which include diamonds with the most yellow tint/primarily yellow-hued diamonds). The carat scale for IGI certification varies according to a size vs. weight ratio.
What does IGI mean in diamonds?
International Gemological Institute
Established in 1975, the International Gemological Institute (IGI) is the largest independent gemological laboratory in the world, with locations in all major diamond trade cities.
Is IGI or Gcal better?
A Review of Each Diamond Certification Lab: In short, we highly recommend GIA as the top lab and consider AGS, HRD, and GCAL as reliable labs as well. The International Gemological Institute (IGI) is also improving its process for grading diamonds. Moreover, GCAL is a very reputable lab.
Are IGI diamonds bad?
To clarify, a diamond that has been graded as an VVS2 by GIA might be graded as VVS1 by IGI. Likewise, a F-color diamond (by GIA) can be seen as E-grade by IGI. Generally speaking, getting a diamond with grades that are higher than its actual grades (even as little as one grade difference) is not recommended.
Is IGI worse than GIA?
IGI was stricter than GIA in 5 cases (e.g. IGI graded a diamond VVS2, while GIA graded it VVS1). IGI was looser in 4 cases (e.g. IGI graded a diamond SI1, while GIA graded it SI2). Both labs assigned the same grade in 20 cases.
What is an IGI report?
Diamond Report IGI Diamond Reports give an accurate assessment of a diamond’s cut, color, clarity and carat weight according to strict international standards.
Is IGI ideal cut good?
James Allen ideal cut diamonds are typically ranked excellent by the GIA, excellent/ideal by the IGI and 0-1/excellent by the AGS. Ideal cut diamonds are cut so that the proportions and angles are perfect. They also have excellent symmetry and polish ratings.
How much does IGI certification cost?
Testing Charges
| Particulars | Charges inclusive GST (in Rs.) | |
|---|---|---|
| Sr. No. | Category | Member |
| 5*** | Verbal Opinion (For loose Diamond only) | 270 Per Stone |
| 6 | Diamond Screening | Rs, 225 (First Carat) + Rs. 45 (each additional carats, in the the multiple of 1Carat) minimum charge per screening report generated : Rs. 250/- |
What does IGL certified mean?
International Gemological Laboratories. IGL certificates online verification. The IGL Diamond Certificate provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally recognized diamond grading system.