News Archive

Gem Rough Scams

This seems logical enough since most finished rubies and sapphires are less than one carat in size. But that little fact does not stop the ethically challenged from singing the praises of gem quality corundum…

Gem Money Scheme Exposed

In a story we first reported in the May 2006 GMN (Fraud in the Gem and Jewelry Industry), an investigation was pending on a California company. When we first broke the story, AMX Global Funding…

Largest Tsavorite Found

This tsavorite was exhibited in Tucson at the gem show. Weighing 325.13 carats, it is reported to be the largest tsavorite ever cut. According to Michael Couch & Associates, the stone was found in the…

Colored Stone Market

Preliminary results suggest that the bulk of holiday sales are last minute again this season. Sales of luxury products are proving strongest in the entertainment categories. However, jewelry sales are expected to be slightly improved…

Technology Update- Ultraviolet Light

Ultraviolet light sources for testing gem fluorescence have been a staple piece of gem equipment for decades. Emerging technologies will not only change the way you look at ultraviolet but will eventually redefine our industry…