SKU: 682

Holes are used to measure stones and extensions are used to measure mountings.
Gauge has mm and carat measurements.

SKU: 2066

5 Shapes: Cushion, Round, Tear Drop, Oval and Square.
0.25 ct to 1.50 ct.

SKU: 782

Battery operated and provides accurate sizing in mm and inches.

SKU: 179

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.

SKU: 1113

Hardwood and useful in wire working as it will not scratch.
Not to be used for ring sizing, but only for wire working.

Comfort Fit Ring Gauge: Inside Half Round

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