This hand held stainless steel gauge is easy to use and convinent. The holes in the gauge are used to measure stones, while the extensions are used to measure mountings. Makes comparing 2 similar sizes easy. One side shows, millimeters, the other side shows the corresponding carat measurements. Measures 2mm-11mm in 5mm increments.
Measures and compare round gemstones and mounting Measures 2-11 mm in 5 mm increments.
19 sizes total
Measures in carats and millimeters
Range:- 2.0 to 11.0 mm (1-32 to 4 carats)
Finish :- Polished