Diamond grading lamp FDL-LED


Illumination is very important in the color grading of diamonds. The use of a uniform light source can eliminate the effect of different light sources on the color. The diamond grading lamp produced by our company requires the light source to have the characteristics of no ultraviolet light, uniform light energy distribution, low heat generation, soft light, and color temperature of 5500K-7200K. It meets the requirements of the diamond grading standard light source, and to a certain extent can ensure the accuracy and comparability of the diamond grading results. It is an ideal lighting fixture for diamond grading.

Stable color temperature
Power supply: 110V-240V (global wide voltage)
Black and white background board, adjustable lighting angle
Stepless continuous dimming, soft light baffle, colorimetric and grading options
Comes with tray, grading board, gem loupe, diamond tweezers, cutting loupe and alcohol jar


Diamond Grading Tools

Model: FDL-LED

Used to provide a standard light source when grading diamonds



Energy saving and environmentally friendly high brightness LED surface light source, stable and non flickering light field;

Color temperature of 6000+500k, illuminance: 2000lx (20cm);

Infinite continuous dimming, with soft light baffle, can for color comparison and grading;

Black and white background board; Adjustable lighting angle;

Comes with a tray, grading board, gem loupe, diamond tweezers, cutting loupe and its storage box, as well as an alcohol jar;

Global wide voltage power supply, input voltage DC12V can work normally;

Power supply: 110V-240V (global wide voltage);

Size: 30cm * 16cm * 50cm;

Total weight: 3.4kg.



Gemological Laboratory, Gemology school, Jewelry industrial

Difference between FDL-12 and FDL-LED

Dimming settings Two levels of light dimming Stepless continuous dimming
Voltage 220V 110V-240V


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4th Floor, Building B, Kelixing Industrial Park, Xiwang Industrial Zone, Tiantangwei, Fenggang Town, Dongguan City

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