Gemological Appraisal Laboratory of America, Inc

02/29/2024

Fun little Tucson gem show find. Amber with a mosquito and wasp trapped inside!

06/07/2023

Look at this Smokey color sky.

02/24/2023

Testing this “Pink Diamond“. Through one of our instruments, we know it’s a natural but treated color diamond.

02/02/2023

Looking at the inclusions in this unheated Sri Lankan Sapphire at the AGTA Show.

01/30/2023

12/03/2022

Amazing play of color from this Opal

12/03/2022

Corundum/ruby rough from North Macedonia

02/01/2022

Exhibiting at the AGTA Tucson GemFair 2022! Come by Booth 7

11/26/2021

10/31/2021

You never know what you have until you take it to a professional.

Its owner, who thought it was a piece of costume jewelry, nearly threw it away.

10/29/2021

Amazing!

Watch the transformation of the 302.37 carat Graff Lesedi La Rona, the largest square emerald cut diamond in the world and the largest highest clarity, highe...

09/10/2021

A diamond within a diamond!