Byreuvenveksler
May 12, 2021
2 min read

What are the best gemstone certifications?

What are the best gemstone certifications?
What are the best gemstone certifications?

Whether you’re looking at an outstanding sapphire or a perfect diamond, they almost always have certifications that prove their origin, grade or even rarity.

There is a list of the most-equipped, experienced and respected laboratories in the world. Their gemstone certifications are definitely trustworthy.

GIA

What are the best gemstone certifications?

The Gemological Institute of America is the most respected and renowned organization dedicated to research and education in the field of gemology.

AGL

What are the best gemstone certifications?

The American Gemological Laboratory is one of the most famous and reliable laboratories in America.

Gubelin

What are the best gemstone certifications?

It is the oldest gemological laboratory from Switzerland, one of the foremost authorities in colored gemstone authentication.

SSEF

What are the best gemstone certifications?

The Swiss Gemological Institute is another leading centre in Europe that issues reports for diamonds, colored stones and pearls.

GRS

What are the best gemstone certifications?

The Gem Research Swisslab is a private independent gemological research laboratory, specializing in the determination of origin and authenticity reports for colored gems.

HRD

What are the best gemstone certifications?

The Hoge Raad voor Diamant is based in Antwerp. It is the leading European authority dedicated to grading of diamonds.

IGI

What are the best gemstone certifications?

The International Gemological Institute is the largest international laboratory for diamond and colored gemstone certification.

Subscribe to discover the world of diamonds and gems. If you have any questions, please let us know.

Other news

View all

Bonhams Fancy and Brilliant online auction features 23 beautiful lots each of which is unique and special in its own way. We invite…

June 08, 2024

A 53.04-carat D-color, internally perfect diamond is expected to fetch up to $5 million at the June 7 Sotheby’s Magnificent Jewels sale in…

June 06, 2024

We’ve got some new spinels! We now have two more stones in our collection. Our spinel boasts vibrant colors, mesmerizing brilliance, and a…

June 05, 2024