The Nexus scale is the largest size carat scale we offer, but it's still small.  It has a maximum capacity of 50 carats and reads to .01 carat.  The Nexus scale includes an LCD digital readout and has automatic tare and instant zeroing functions.

The Nexus scale also reads in grams, pennyweights and ounces. It comes complete with a calibration weight, carrying case and two AAA batteries.

Ninety day warranty.