SKU: 1716

Gauge will measure diameter and circumference in mm and inches. Hollow cavity to store work tools like files, tweezers, gauges, etc.

SKU: 2082

To measure circumference of round bangles ¼".

SKU: 179

SKU: 180

Allows you to estimate the size of diamond without removing it from mounting. Measure girdle diameter and use the conversion booklet provided.

SKU: 680

K&B Diamond and Stone Gauge. Measures loose or mounted stones from 3 points to 4 carats. Birthstone chart on reverse.

SKU: 765

Width: 55 mm; capacity 0.01 to 4 carats; total 17 sizes. Tiny pocket-sized will help you determine size of round shaped stones.

SKU: 179A

15mm Capacity; Graduations 1 to 10mm; Throat 20mm.

Steel Ruler 12”

Wedding Band Ring Gauges

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