Jo-Di Diamond Gauge W/Book Soldering Equipment 5 mm round center stone

5 mm round center stone (1-1/2 carat)

cutting performance

Model AG204 Filtration Level Extra Fine (finer than standard AG140) Pack Quantity 5 Compatibility

The seven additional sizes — 3

2 mm (at thickest point) Handle Style Square Material Heat-tempered chrome alloy steel Cut Grades Available #2 Medium

Jo-Di Diamond Gauge W/Book Soldering Equipment 5 mm round center stoneThe Jo Di Diamond Gauge with Book allows professional jewelers to accurately estimate the estimated weight of a diamond without removing the stone from its mounting. Using measured width and depth values referenced against the included book, this gauge supports calculations for both round and fancy diamond shapes making it an efficient tool for appraisers, bench jewelers, and estate jewelry professionals who need reliable weight estimates without the