Certified diamonds are much easier to insure and resell as their price is backed by a recognized authority. As this announcement describes, AGS Labs merged with GIA in late 2022 and will not give new grading providers. Even so, this guideline is still relevant for comparing present AGS reviews. AGS https://graphicdesign06813.thenerdsblog.com/40493709/the-definitive-guide-to-igi-certificate-diamond