Accuracy and reliability exceed all other brands of automatic diamond testers in the world. Learn more ›
SKU: DIA-620.00
Simply the best diamond tester on the market. If you want the top of the line, this is it. Detailed, highly accurate information. Learn more ›
SKU: DIA-651.00
The DiamondNite tests for diamond, versus cubic zirconia or synthetic moissanite, so it is a true dual tester. Learn more ›
SKU: DIA-650.00