US$ 57.95
you see a spectrum of colour (rainbow) interrupted with black (or white) lines*
Synthetic emerald
Approved by Trading Standards for use in trade
Also supplied
Option to screw the opener to a workbench
Gauge and Book for measuring Diamonds mw_grouped_product you see a spectrum ofDetails A calliper gauge. Measure the diamond, look up the weight pocket book. More accurate than the simple (with holes) diamond gauge because you are measuring the entire stone instead of just the top (table).
US$ 57.95
US$ 34.98
US$ 104.49