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

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

Especially effective for polishing platinum and silver

The seven additional sizes — 3

Large brush head covers surface area efficiently

and hobbyists everything needed to achieve a ceramic-like enamel finish without a kiln

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