Market Trends: Blue Sapphire
Blue sapphire forms the backbone of the U.S. colored stone industry. It is the most popular of colored stones sold at retail in the U.S. It has benefited from favorable supply issues for the past…
Market TrendsCoated Tanzanite
In late May, the American Gem Trade Association-Gem Testing Center informed the industry that the lab had identified several tanzanite gems that had been color enhanced by coating. As is often the case, the discovery…
Gem NotesDiamonds in Brief
U.S. retail sales may be headed much lower over the summer months, but if there is some good news, the Financial Forecast Center is predicting a healthy spike in retail sales this fall. Recent news…
Diamond MarketGemstones and Light – Designing Your Store
Lighting directly affects both the beauty and value of your gemstones and jewelry as well as the psychological well being of your clients and staff. In the last two issues of this series we have…
Featured ArticlesParaiba Lawsuit
In April 2008, gem dealer David Sherman sued the Gemological Institute of America, the American Gem Trade Association,and several of the officers of the latter organization. The officers were named due to their role as…
Featured ArticlesColored Stone Market
The JCK Vegas Show provided an opportunity to assess the current market. Activity is about what should be expected during the summer months, and that is quiet. But this year the sense of inactivity is…
Colored Stone Market