A versatile pocket gauge for measuring diamonds and other stones. This stainless steel gauge will measure brilliant cut rounds, marquis, pear, square, emerald and oval cut stones. Seven blades fan out of 3-1/2" case. Measurements are carat weight.
Size: 3-1/2" long x 3/4" wide.
Why do I need this item? This is an ideal tool for estimating sizes, shapes and weights of diamonds.