Certification
Adiamor diamonds are graded by the two most reputable laboratories in the industry, GIA and IGI

Search through over 200,000 GIA certified diamonds. Buy your diamond loose or mounted in one of our custom engagement ring, earring, or pendant settings.
Choose a diamond and design your own unique piece of timeless diamond jewelry
At Adiamor, we adhere to a strict, zero-tolerance policy toward conflict diamonds. All of our diamonds are ethically sourced.
Adiamor diamonds are graded by the two most reputable laboratories in the industry, GIA and IGI
Whether you are shopping for loose diamonds or planning an engagement, education is the first step. Understanding the 4Cs will allow you to shop with clarity and confidence. Our how to guides can help you be sure that you are buying the perfect diamond and if you have any questions our diamond experts are available to help.
The sparkle factor. The first and foremost of the 4Cs, cut grade determines how your diamond shines.
Learn MoreThe hue of the diamond. Color grade will affect your diamond's brilliance only less than the cut grade.
Learn MoreThe fingerprint. The blemishes and imperfections which make your diamond unique.
Learn MoreThe last of the 4Cs. Your diamond's size is determined not only by its carat weight but by its cut grade as well.
Learn More