The diamond grading or certification comes from a wide variety of labs.
What is the best diamond certification lab.
Overall the best certification for lab created diamonds is the igi because they give specific gradings for qualities like color and clarity.
Here are some places online where you will find a fairly decent selection.
Which diamond certification lab is the best.
The gia on the other hand only provides a range which doesn t give you the information necessary to make a smart purchase.
Along with each diamond you re considering you should receive and review its lab certification.
Lab diamonds are evaluated and graded by independent gemological labs that certify natural diamonds using the same strict.
Gia is also known for educational services and gemological research that allows them to keep up with the latest technologies in grading and certification.
Lab created diamonds avoid this issue.
Diamond certification most commonly from labs gia ags igi egl gsi and hrd is a document you receive from an objective 3rd party lab that describes a diamond in all of its characteristics.
They re dubbed as the most trusted because of their consistency.
The diamonds are graded with varying reliability but to get the best deal you should purchase a diamond that has either been certified by gia or ags.
Everything that the gia does is focused on education whether it s for the consumer or the jeweler.
If a professional gemologist is determining if a diamond is mined or lab grown they use magnification to look at the nature of the inclusions.
Each one is unique.
Like natural diamonds lab created diamonds will vary in color clarity and cut.
The best way to tell the difference between lab grown diamonds and natural diamonds is to look at the grading report.
As the leading diamond lab in the world gia has the highest standards and is the most widely used service.
Ags stands for american gemological society and it is also a us based laboratory with main offices in las vegas the ags laboratory is renowned for its scientific approach and research in diamond cut grading.
It s possible to buy a diamond that is certified as coming from a government controlled area but once a new diamond has been cut polished and brought into the marketplace you can never really be 100 percent sure where it came from.
This list of online jewelers is complied by me a gia diamonds graduate to help you make an informed choice and see what s offered by some of the world s leading diamond jewelers.
Instead of using an alphabetical rating system ags uses a scale of 0 10 for rating a diamond s characteristics with 0 as the best and 10 as the worst.
Lab created diamonds make up less than 1 of available diamonds.
