Publications


AGL was represented in an article about the naming of colors in gemstones. Please click here to download the article.

AGL was represented in an article about the naming of colors in gemstones. Please click here to download the article.

AGL and Christopher Smith were represented in the February 2016 issue of Rapaport with an article about the impact that country of origin and treatment has on colored gemstone prices. Please click here to download the article.

AGL and Christopher Smith were represented in the February 2016 issue of Rapaport with an article about the impact that country of origin and treatment has on colored gemstone prices. Please click here to download the article.

AGL has been featured in multiple issues of Rapaport with our "Inside" series and are available for purchase.  Please contact us today for your copy!

AGL has been featured in multiple issues of Rapaport with our "Inside" series and are available for purchase.  Please contact us today for your copy!