Moyer Diamond Guide
Before we get to the 4C's, we want to tell you about the Moyer Diamond Difference. Our standards make just as much of an impact to the overall beauty of your diamond as the 4C's.
Approximately 99% of our natural loose diamonds are authenticated and graded by the world's foremost authority for diamond grading, the Gemological Institute of America (GIA). Because of this third-party certificate, our customers can rest assured knowing that there’s complete transparency with each and every diamond they see and/or purchase at Moyer.
Beyond the certificate, our customers can feel confident shopping at Moyer as every loose diamond at Moyer has passed through the hands of our one diamond buyer, a GIA Graduate Gemologist. Because all of our diamonds are purchased by one person, she’s able to apply the same level of scrutiny to each diamond, assuring each diamond meets our high quality standards. When it comes to selecting loose diamonds for our inventory, we are—to put it candidly—extremely picky. To learn about all of our loose diamond standards, please visit us in-person at our store or reach out to schedule a virtual diamond presentation.