GA240 Diamond Weight Calculator With Gauge & Estimator Tables brand_Hawk Tools Easily portable with the included

Easily portable with the included carrying strap

Output Meter

No waxy build-up and offers protection from fingerprints

From the makers of Magic Green

GA240 Diamond Weight Calculator With Gauge & Estimator Tables brand_Hawk Tools Easily portable with the includedDescription The only gauge with tables for estimating weights of all shapes of stones round, rectangle, marquis, etc Features Used to estimate carat weights for four basic diamond shapes (round, marquise, emerald, and pear) without removing stones from mounting. Includes high quality stainless steel gauge. Measure depth and width with caliper and then compare with tables in the 70 page reference booklet provided. Beautifully printed in the USA.