EOS Colorimeter

Innovation & Reliability for fast & accurate Diamond Color Grading

EOS Diamond Colorimeter is a fast and reliable instrument for diamond color grading, it‘s optimized by a user-friendly software for an easy access to its different functions.

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FOR DIAMOND CUTTERS AND DEALERS

EOS Colorimeter is a very useful tool for a fast diamond grading: it grades in less than 20 seconds and its precision is far reliable to human eye.

FOR GOLDSMITHS

EOS Colorimeter is reliable and accurate: you can grade and select your stones to create exquisite jewelry with the right colour hue.

FOR JEWELLERS AND CASH-FOR-GOLD

EOS Colorimeter is a precise and accurate instrument: it grades the diamond color referring to the most popular grading scales (GIATM, IGITM, HRD™).

HIGHLIGHTS

Research & development

A precious cooperation with Foundation Bruno Kessler in addition to the Design and technical Development by Eoptis

Patented centering device

A patented centering device for an easy and accurate measurement.

Selfcalibrating

The self-calibration starts automatically and it allows to perform a measurement even after a long pause during the day.

Reliable results

Solid buid for repeatable measurements and reliable results with a ± 0.50 grade accuracy.

TECHNICAL SPECIFICATIONS

Diamond Types Loose round brilliant cut diamonds

Diamond Sizes 0.10 < 20.00 ct

Grading Accuracy ± 0.50 Grade

Fluorescence 4 Grades

Grading Systems GIA – HRD – IGI

Color Grading D – M

Clarity > SI1

Mechanical Specifications

About GEMCHROM

GEMCHROM is a team of experts, gemologists and gem enthusiasts. It offers a variety of innovative tools for gemstones analysis and lapidary supplies.

Innovation and development

EOS Diamond Colorimeter was designed and developed thanks to the precious cooperation with Foundation Bruno Kessler, with over 350 researchers at the forefront of technological development and humanities studies. Afterwards the tool development was carried out by EOPTIS: this company designs and manufactures innovative vision systems for special applications and optoelectronic instruments for the in-line control of products and monitoring of manufacturing processes.

Reliable, accurate and fast

EOS Diamond Colorimeter is a compact but robust tool made by anodized aluminium housing. The measuring dome has a soft-close lid for preventing any shocks by measuring a stone. The EOS Colorimeter combines quality in its construction and a high-tech software: it grades diamond colors with reliable accuracy simulating the human perception. You can perform several measurements with a grading accuracy of ± 0.15 Grade.

Self-calibrating and easy to use

The EOS Colorimeter is designed for an easy operation and the 7” touch screen is very simple to use. The self-calibration starts automatically and it allows to perform a measurement after a long pause during the day.

Built-in Centring device

EOS Diamond Colorimeter has a special built-in centering device by using a small lever on the front: you can centre the stone carefully and have an accurate color grading.

Advanced Lighting system

Long-life LED lighting (ca. 1 Million measurements without any maintenance).

GEMCHROM REPRESENTATIVES AROUND THE WORLD

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