Description
Diamond gauge with 4 blades for measuring round diamonds
21 precision-drilled holes give measurements in carats from 0.01 pt to 6,00 pt.
Made of metal polished finished.
21 holes, size in carats: 0,01 - 0,02 - 0,05 - 0,10 - 0,20 - 0,25 - 0,50 - 0,75 - 1 - 1,25 - 1,5 - 1,75 - 2 - 2,5 - 3 - 3,5 - 4 - 4,5 - 5 - 5,5 - 6.