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10 bestDiamond Testersof January 2025

112M consumers helped this year.

1

HMKIS Diamond Tester Pen and 9V Battery Kit,High Accuracy Jewelry Diamond Tester,Diamond Selector for Novice and Expert, Thermal Conductivity Meter (Diamond Tester)
HMKIS Diamond Tester Pen and 9V Battery Kit,High Accuracy Jewelry Diamond Tester,Diamond Selector for Novice and Expert, Thermal Conductivity Meter (Diamond Tester)

HMKIS

9.9

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2

Morris Diamond Tester Gemstone Verification Tool Portable Diamond Checker Battery-Operated Diamond Detector Professional Diamond Testing Diamond tester with Magnifier 9 Volts Battery Operated Black
Morris Diamond Tester Gemstone Verification Tool Portable Diamond Checker Battery-Operated Diamond Detector Professional Diamond Testing Diamond tester with Magnifier 9 Volts Battery Operated Black

M MORRIS (DEVICE)

9.8

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3

Manovruti Diamond Tester Machine || Diamond Tester Tool || Portable Diamond Selector With 9V || Gem Or Stone Tester Tool (Black)
Manovruti Diamond Tester Machine || Diamond Tester Tool || Portable Diamond Selector With 9V || Gem Or Stone Tester Tool (Black)

Manovruti

9.6

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4

SkyWhale Diamond and Moissan Tester - High Accuracy Gemstone Hardness Test Tool for Professional Jewelers
SkyWhale Diamond and Moissan Tester - High Accuracy Gemstone Hardness Test Tool for Professional Jewelers

SkyWhale

9.4

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5

Manovruti Battery Operated Portable LED Jewelry Tester Selector II V2 Gemstone Platform for Novice and Expert High Accuracy with Carrying Case
Manovruti Battery Operated Portable LED Jewelry Tester Selector II V2 Gemstone Platform for Novice and Expert High Accuracy with Carrying Case

Manovruti

9.2

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6

Diamond Tester Pen Selector
Diamond Tester Pen Selector

KETAR

8.9

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7

Professional Diamond Selector II, Gold Testing Pen Portable Electronic Gemstone Tester Tool for Agate Ruby Jade
Professional Diamond Selector II, Gold Testing Pen Portable Electronic Gemstone Tester Tool for Agate Ruby Jade

Dupeakya

8.7

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8

PHYHOO High Accuracy Professional Jeweler Diamond Tester For Novice and Expert
PHYHOO High Accuracy Professional Jeweler Diamond Tester For Novice and Expert

PHYHOO

8.4

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9

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester,Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter,Accuracy Jewelry-Diamond Tester Pen
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester,Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter,Accuracy Jewelry-Diamond Tester Pen

Szxhf

8.2

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10

Gain Express Diamond Tester with Ultraviolet Uv Light
Gain Express Diamond Tester with Ultraviolet Uv Light

GAIN EXPRESS

7.9

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