J-Mini Pro, by DRC

J-Mini Pro is suitable for both Rough & Polished stones, in all Shapes, Loose or Mounted. Colors Range : D to K Scanning area : 2.4 inch x 2.4 inch Scanning time : 45 to 60 seconds Diamond Size : 0.003 carat + Dimension : 8.6 x 4.9 x 4.6 (in inch)