Presidium Electronic Leveridge Gauge

Speed up your diamond and gemstone measuring with the high-tech Electronic Gemstone Gauge.

Digital display eliminates eye fatigue when measuring stones over prolonged periods.

$345.95

Add to cart

Presidium Gem Tester – PGT II

The Presidium Gem Tester II (PGT II) features a clear and direct analog display for a quick way to identify diamonds/moissanite and separate up to 15 common colored gemstones from one another based on their thermal conductivity. It still features a retractable probe tip that ensures consistent pressure against the gemstone during tests resulting in more reliable results. With the industry’s thinnest probe tip size of 0.6mm, the PGT II tests gemstones as small as 0.02ct.

$289.95

Add to cart

Presidium Leveridge Gauge

Cost effective way to accurately measure gemstones; delivers millimeter read out with instant carat conversion.

$199.95

Add to cart

GemOro Suregauge XL

The portable GemOro SUREgauge XL has a measuring range of 0-25mm/0-1″ with a precision accuracy of 0.01mm/0.0005″.

$89.95

Add to cart

JO-DI Diamond Weight Gauge

Computes weight of diamond without removing stone from mounting. Width and depth are measured with caliper and compared with measurements in table. For round and fancy shapes.

$64.00

Add to cart

Degree Gauge

Lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation. 150mm Capacity

$58.50

Add to cart

Adjustable Degree Guage

Adjustable, lightweight, sensitive gauges made of polished steel with easy-to-read brass indexes. 1/10mm Graduation, 150mm Capacity.

$57.65

Add to cart

Mark A Size Ring Sizing Jewelry Tool

Enables you to accurately scribe cutting lines when reducing ring sizes. The 12 sizes are graduated in quarter ring sizes from 1/4 to 3. Mark and cut the correct size every time.

$55.95

Add to cart

Deluxe Ring Sizing Set

Be assured of giving your customers an accurate fit every time with this ring and finger gauge set which has been matched in graduated and full sizes from 1-15.

$49.95

Add to cart

B&S Gauge Wire and Drill Gauge

American standard for ordering wire and sheet sizes from 0 to 36. Decimalequivalents on the back. Imported, economical quality.

$47.20

Add to cart

Metal Dial Caliper

This value engineered 9-3/8 caliper measures inside outside and depth. The gauge is accurate to 0.02mm with a measuring range of 0mm to 150mm.

$40.95

Add to cart

Mini Digital Caliper

Our stainless steel 6-3/4 miniature digital gauge is state-of-the-art. Beautifully finished it is practical and compact. It measures in millimeters and inches -maximum 100mm 4-. Accuracy is assured at 0.01mm.

$39.95

Add to cart