- Gemstone & Other Gauges
Gemstone & Other Gauges
Presidium Dial Gauge
The Dial Gauge is an enhanced version of the traditional Leveridge gauge, featuring coded dual measurements in millimeters and carats Learn more ›
The Jo-Di diamond gauge comes with a book of tables used for estimating the weight of any shape of stone (mounted or loose). Learn more ›
Excellent for stones of all kinds. Comes in a leatherette pouch. Its smooth action assures accuracy. This gauge is made to zero out when closed and open automatically. This assures a gentle force by the user when measuring soft stones or pearls. The dial Learn more ›
|SKU ||Type ||Price ||Qty|
|GAU-146.20||20 mm Max Opening||$29.95|
|GAU-146.10||10 mm Max Opening w/locking Screw||$29.95|
Enables you to accurately scribe cutting lines when reducing ring sizes to avoid errors. Learn more ›
Accurate Diamond Gauge
Folds to the size of a half dollar. Measures round and baguette stones from 1/100 to 2 carats. Made of aluminum for long, durable service. Learn more ›
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