Comfort Fit Ring Gauge: Inside Half Round

SKU: 1244

With measurements in mm and inches.

Circular Gauge in Aluminium

SKU: 682

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

Diamond Gauge

SKU: 681

Measures round and baguette stones from 1/100 to 2 carats.

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 Plastic for Diamonds and Pearls (Anchor Brand)

SKU: 184

Reverse side is metric carat measurement.Capacity: Diamond - 0.02 to 6 carats Pearl - ½ to 40 grains

Metal Pocket Birthstone Gauge

SKU: 680

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

Diamond Tools & Supplies, Gauges

Pearl Gauge

SKU: 905

Elegant precision engineered dial gauge for accurate measurement of pearls and other small stones. Dial features zero adjust and accuracy 0.01mm

Steel Ruler 6” (150 mm)

SKU: 417

With CM conversion only837 With Clip