GemTrue Multi Plus - GemTrue
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus Diamond Tester - CZ, Moissanite, Diamond, and More DK8000
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus Diamond Tester - CZ, Moissanite, Diamond, and More DK8000
GemTrue Multi Plus Diamond Tester - CZ, Moissanite, Diamond, and More DK8000
GemTrue Multi Plus Diamond Tester - CZ, Moissanite, Diamond, and More DK8000
GemTrue Multi Plus - GemTrue
GemTrue Multi Plus - GemTrue
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GemTrue Multi Plus Diamond Tester - CZ, Moissanite, Diamond, and More DK8000

Regular price
$165.00
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$165.00
Regular price
$299.99
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GemTrue Multi Plus Diamond Tester - DK8000

Effortlessly Separate CZ, Moissanite, Diamond, and More – Even on Rough Stones!

The DK8000 - GemTrue Multi Plus Diamond Tester is a professional-grade tool designed specifically to distinguish natural diamonds from moissanite with precision and reliability. This tester is an indispensable instrument for jewelers, gemologists, and enthusiasts who require an accurate and efficient tool for testing these materials. While the device can detect sapphires and rubies by illuminating red, it is not a gemstone tester designed for identifying or distinguishing between various types of gemstones. It is engineered solely to separate natural diamonds from moissanite and provide an indication of ruby or sapphire presence when testing other stones.

Crafted in the United Kingdom and produced in our Anglo-Chinese owned factory in Shenzhen, the GemTrue Multi Plus Diamond Tester combines innovative technology with meticulous craftsmanship. The patented thermoelectric technology ensures accuracy and provides results instantly, helping you make confident decisions.

This lightweight and portable diamond tester features a built-in LW395nm UV light to detect fluorescence in diamonds, ergonomic 180-degree touch grip for comfort, and a patented illuminated display with color-coded results for ease of use. It is equipped with an advanced 0.6mm retractable thermoelectric probe and offers different audible tones for quick and easy identification. The device is perfect for use in workshops, client meetings, or trade shows, making it a practical tool for any professional.

Product Features:

  • Primary Purpose: Reliably distinguishes natural diamonds from moissanite.
  • Sapphire/Ruby Indicator: Detects sapphires and rubies by illuminating red but does not differentiate between the two.
  • Not a General Gemstone Tester: This device is not designed for identifying various types of gemstones; it is specific to diamonds and moissanite.
  • Advanced Testing Technology: 0.6mm retractable thermoelectric probe ensures accuracy and reliability.
  • Patented Display: Illuminated, color-coded results for clear and quick identification (blue for diamond, green for moissanite, red for sapphire/ruby).
  • Built-In UV Light: LW395nm UV light for detecting fluorescence in diamonds.
  • Ergonomic Design: Lightweight, portable, and equipped with a 180-degree touch grip for comfort.
  • Automatic Features: Includes automatic shutoff and low battery warning for convenience and efficiency.

Specifications:

  • Product Dimensions: 150 x 33 x 23mm (6.81 x 1.25 x 0.91in)
  • Product Weight: 80g (0.18lb) including battery
  • Battery Type: 1 x 9V battery
  • Battery Life: Approximately 3 hours of continuous use (1.5 hours with UV light in use)
  • Operating Temperature: 18°C - 28°C (64°F - 82°F)
  • Storage Temperature: 35°C - 53°C (95°F - 127°F)
  • Warranty: 1 year from the date of purchase

Package Contents:

  • 1x DK8000 GemTrue Multi Plus Diamond Tester
  • 1x Metal loose stone holder
  • 1x User manual
  • 1x Stylish carrying zip case

 

IMPORTANT NOTICE:
This tester is specifically designed for distinguishing natural diamonds from moissanite. While it can detect sapphires and rubies by illuminating red, it does not identify or differentiate between these stones or other gemstones. It is not a general-purpose gemstone tester. If you are testing stones other than diamonds or moissanite, the results may not be accurate, and the device is not intended for such use. Proper use as outlined in the user manual is critical to achieving accurate results. Misuse or improper testing procedures may result in incorrect readings, for which GemTrue cannot be held liable. Always use high-quality alkaline batteries for optimal performance.

The DK8000 may encounter difficulties with some of the latest advanced Moissanites in 2025. For comprehensive testing of the full range of low-conductivity Moissanites, we highly recommend the GemTrue ARETE DK10200!

Customer Reviews

Based on 19 reviews
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(10)
47%
(9)
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E
Ella Walker
Compact and Easy to Use

This tester is very compact and lightweight. It fits perfectly in my bag, and I love how easy it is to use with the clear color-coded display. I highly recommend it for both beginners and professionals.

G
Grace Robinson
Easy to Handle

The ergonomic design makes this tester easy to hold and use. It’s comfortable in my hand, and I love the touch screen for easy navigation. It’s a great tool for professionals who need quick, accurate results.

H
Hannah White
Clear and Precise Display

The color-coded display is very clear, making it easy to identify the results. It’s simple, fast, and reliable, which is exactly what I need when testing diamonds and moissanite.

E
Emily Scott
Great for Differentiating Moissanite

I work with a lot of moissanite, and this tester helps me quickly differentiate between diamonds and moissanite. The color-coded display and UV light are both really useful features.

B
Brian Lee
Fast and Reliable

The tester is lightweight and works great! It gives quick and accurate results, and the UV light feature is a nice touch for fluorescence testing.