Ring Stick Plastic Universal for US and European Standard Sizes (similar to #191)

SKU: 1244

With measurements in mm and inches.

Diamond Gauge Pocket Template

Diamond Tools & Supplies, Bench Tools, Gauges

SKU: 2066

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

Gauge for Weighing Diamond with Book

SKU: 180

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

Diamond Tools & Supplies, Gauges

Oval Gauge for Stones

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.

Pearl Gauge Set of 6

SKU: 3053

0.001 to 5ct

Precision Micrometer 0 to 25mm

SKU: 781

Carbide tipped measuring faces parallel, ground and lapped. Stainless steel spindle for rust prevention, heat resistant grips and calibration is laser etched.

Ring Strip Gauge

SKU: 1792

Measures in MM and 41 - 76 European Standard.

Standard Degree Gauge

SKU: 179A

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