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Measuring Tools / Gauges

Precision Calipers for Gemstones: Ideal for gemologists and laboratories, these instruments enable accurate and reliable measurements. Designed to ensure precision and durability, these calipers allow for a detailed analysis of the size and characteristics of gemstones, guaranteeing professional results for any technical requirement.

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Digital Calipers for Gemstones: precise and quick measurements of gemstones, with a clear digital display and high accuracy.

Mechanical Caliper for Gemology: precision tools for accurate measurement of gemstones. Ideal for jewelers and gemologists, they provide reliable readings of diameters and thicknesses with exceptional accuracy.

Diamond Weight Estimator: precision tool for accurate measurement of diamond weight. Ideal for gemologists and appraisers, it provides reliable readings to precisely determine the weight of gemstones.

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There are 4 products.

Presidium Gem Computer Gauge

An advanced digital Computer Gauge that measures gemstone dimensions and can estimate gemstone weight and identifies for 9 different cuts.

€340.00

Diamond Size Weight Comparison in Cubic Zirconia

Masterstones set for Diamond size
Elegant and useful case containing 22 round brilliant cut Diamond Replicas in Cubic Zirconia.
The stones correspond to the diameter of Diamonds from 0.10 ct up to 2.00 ct

€90.00

Jewelery Pin Attachment for Gauges

Original Presidium accessory designed for use with Presidium gemological gauges. This replacement pin is used to hold the gemstone or jewellery piece steady during measurement.

€6.50