Jo-Di Diamond Gauge W/Book Beadsmith and imprinted with its own

and imprinted with its own lot sterilization number — providing a clear chain of accountability for professional piercing environments

Exceptionally durable and long-lasting compared to standard separating discs

All Foredom micromotor handpieces are interchangeable with the Foredom micromotor control box—compatible with the 134

130 Square 133

Jo-Di Diamond Gauge W/Book Beadsmith and imprinted with its ownThe 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