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10 Best Diamond Testers – Jan, 2021, UK

Best10Reviews’ algorithms analysed thousands of reviews and web signals in order to conclude to the best Diamond Testers products that you can buy!

The Best Diamond Testers of Jan, 2021, UK Ranked:

Product Highlights

  • This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes.
  • If the number of lights equals or exceeds 9, and it beeps, it means the diamond is true. * If the lights is about 9 and it beeps, it means the sapphire is true. * If the number is 6.5-7, it means the agate is true. * If the number is 7-8 , it means the crystal is true. * If the number is 6-7, it means the jade is true.
  • Before Test: 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light light up on the scale. 5. Make sure the " ready lamp" light on. 6. (If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.). 7. (If test other gems, you'd better calibrate the probe, method: by placing the probe vertically on a glass, then adjusting the light to 5, then test the gems.)
Best-reviews.net Scoring Index
  • Value For Money
    8.8
  • Tech Support
    8.0
  • Easy To Use
    7.7
  • Durability
    8.5
2
Value For Money
Price incl. tax, excl. shipping | Contains Affiliate Links

Product Highlights

  • LED light and audio result indication.
  • Simple calibration for stones of various sizes.
  • Accurate and reliable reading.
Best-reviews.net Scoring Index
  • Value For Money
    7.8
  • Tech Support
    8.6
  • Easy To Use
    7.5
  • Durability
    8.5

Product Highlights

  • Portable electronic device for distinguishing real diamonds from other simulated stones.
  • LED indicator & LCD display.
  • It is designed for quick, precise, and safe diamond test.
Best-reviews.net Scoring Index
  • Value For Money
    9.0
  • Tech Support
    7.9
  • Easy To Use
    7.4
  • Durability
    9.7

Product Highlights

  • 【High Precision:】 This product can select moissanite from real diamond.It can indicate real or fake diamonds.Use large/small switches to test diamonds.It is designed for rapid, precise and safe diamond testing.It is a diamond selector with accurate and reliable reading.
  • 【Reliable Trust:】 Non destructive testing, don't damage your item.It automatically alarms if the battery is too low.LCD display, LED lights, Emits audible sounds to easily differentiate readings.
  • 【Convenient:】 Portable size, convenient for carrying.This detector is the right size, easy to move, you can take it with you, so you can go to the jewelry store to buy moissanite can be easily detected to avoid being scammed.
Best-reviews.net Scoring Index
  • Value For Money
    8.5
  • Tech Support
    9.3
  • Easy To Use
    8.8
  • Durability
    7.2

Product Highlights

  • High-precision diamond tester: Professional diamond dial can display real or synthetic diamonds, LCD display and LED indicator. Compared to the second generation, sensitivity and accuracy have been significantly improved.
  • Wearable Design: Developed for fast, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and accurate. The tester is lightweight, compact (credit card size) and easy to carry.
  • Audible and readable alarms: Easily distinguish between reading, portable electronic devices, and the sound between real diamonds and other simulated gems. The real diamond is indicated by a red LED and a beep. The test results are accurate, reliable and easy to read. If the gem is a pseudo-crystal stone, simulated objects such as zirconia (CZ) will not respond.
Best-reviews.net Scoring Index
  • Value For Money
    9.7
  • Tech Support
    7.8
  • Easy To Use
    8.9
  • Durability
    7.9

Product Highlights

  • Comes with ultraviolet light to test flourescent reaction of stones
  • Quickly distinguishes authentic diamond from Moisanite and distinguish stones as small as 2pts
  • Highly accurate, No need to calibrate. Can be connected to an AC adaptor for extented indoor usage
Best-reviews.net Scoring Index
  • Value For Money
    9.9
  • Tech Support
    8.4
  • Easy To Use
    9.0
  • Durability
    8.0
7
Price incl. tax, excl. shipping | Contains Affiliate Links

Product Highlights

  • Select the real diamond Accurately and Conveniently. Detailed electric user manual provided.
  • Powered by 1x 9V battery. Come with a testing platform for loose stone testing.
  • Portable design, test anytime anywhere, home, office or on the road.
Best-reviews.net Scoring Index
  • Value For Money
    9.5
  • Tech Support
    8.5
  • Easy To Use
    9.1
  • Durability
    8.9

Product Highlights

  • PORTABLE DESIGN: Our diamond selector and moissan tester is lightweight and compact in size, easy and convenient to carry
  • DIAMOND SELECTOR: Diamond Selector II can help you to distinguish whether your diamond is real or fake. Diamond Selector II is equipped with a PU bag and small testing tray for holding loose stones
  • DIAMOND TESTER: Green indicator will be showed on Diamond Selector II if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone
Best-reviews.net Scoring Index
  • Value For Money
    9.3
  • Tech Support
    7.3
  • Easy To Use
    8.2
  • Durability
    7.4

Product Highlights

  • Professional design, good workmanship, accurate and reliable testing, LCD display and LED display.
  • This diamond tester is a day-to-day, professional and electronic tester. If the stone is real diamond, the red light will light up and the audio display beep will ring.
  • The thermal conductivity meter is a kind of electronic instrument that was specially developed and manufactured for the thermal conductivity of diamond. It is an electronic precision instrument. The operating environment is 5-35 degrees Celsius. The relative humidity is 80. The test stone must be clean, dry and at room temperature.
Best-reviews.net Scoring Index
  • Value For Money
    9.8
  • Tech Support
    7.7
  • Easy To Use
    9.1
  • Durability
    7.1

Product Highlights

  • Include: Diamond Selector II can help you distinguish whether your diamond is true or not. The Diamond Selector II is equipped with a PU bag and a small test tray for fixing loose stones.
  • Ideal Diamond Tester: If the stone is a real diamond, the green indicator will appear in Diamond Selector II. When the user accidentally touches the metal instead of the stone, it emits a continuous beep.
  • Use for: The Moissanite tester is an instrument that is used in conjunction with the Diamond Selector II. This high precision professional practice jewerlley diamond selector is only used to distinguish colorless moissanite.
Best-reviews.net Scoring Index
  • Value For Money
    9.4
  • Tech Support
    8.4
  • Easy To Use
    7.2
  • Durability
    9.2

Last update on 2020-11-22 at 14:25 / Contains Affiliate links / Images from Amazon Product Advertising API

Buying Diamond Testers should be pretty straight forward right after reading our recommendations! Make sure to check out the features, Product highlights, and our Scoring Index where we rate based on the following:

Diamond Testers Value For Money

Diamond Testers Support

Diamond Testers Ease To Use

Diamond Testers Durability

We also make sure that you get the best possible price through web stores that you can trust!

Are you in a hurry? Check out UK’s 5 best Diamond Testers

Product Highlights

  • This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. It can detect if a gemstone is real or fake, including: diamond, sapphire, ruby, crystal, agate, jadeite, and other precious stone of various sizes.
  • If the number of lights equals or exceeds 9, and it beeps, it means the diamond is true. * If the lights is about 9 and it beeps, it means the sapphire is true. * If the number is 6.5-7, it means the agate is true. * If the number is 7-8 , it means the crystal is true. * If the number is 6-7, it means the jade is true.
  • Before Test: 1. Put the battery in the tester. 2. Take off the probe cap. 3. Turn on the switch. 4. Make sure only one light light up on the scale. 5. Make sure the " ready lamp" light on. 6. (If test diamond, you then need to turn on the lights number corresponding to the indoor temperature and diamond weight.). 7. (If test other gems, you'd better calibrate the probe, method: by placing the probe vertically on a glass, then adjusting the light to 5, then test the gems.)
Best-reviews.net Scoring Index
  • Value For Money
    7.0
  • Tech Support
    9.8
  • Easy To Use
    7.1
  • Durability
    7.2
2
Value For Money
Price incl. tax, excl. shipping | Contains Affiliate Links

Product Highlights

  • LED light and audio result indication.
  • Simple calibration for stones of various sizes.
  • Accurate and reliable reading.
Best-reviews.net Scoring Index
  • Value For Money
    7.8
  • Tech Support
    9.0
  • Easy To Use
    9.7
  • Durability
    9.4

Product Highlights

  • Portable electronic device for distinguishing real diamonds from other simulated stones.
  • LED indicator & LCD display.
  • It is designed for quick, precise, and safe diamond test.
Best-reviews.net Scoring Index
  • Value For Money
    9.7
  • Tech Support
    9.7
  • Easy To Use
    7.6
  • Durability
    8.2

Product Highlights

  • Comes with ultraviolet light to test flourescent reaction of stones
  • Quickly distinguishes authentic diamond from Moisanite and distinguish stones as small as 2pts
  • Highly accurate, No need to calibrate. Can be connected to an AC adaptor for extented indoor usage
Best-reviews.net Scoring Index
  • Value For Money
    9.2
  • Tech Support
    7.9
  • Easy To Use
    8.0
  • Durability
    7.7

Product Highlights

  • 【High Precision:】 This product can select moissanite from real diamond.It can indicate real or fake diamonds.Use large/small switches to test diamonds.It is designed for rapid, precise and safe diamond testing.It is a diamond selector with accurate and reliable reading.
  • 【Reliable Trust:】 Non destructive testing, don't damage your item.It automatically alarms if the battery is too low.LCD display, LED lights, Emits audible sounds to easily differentiate readings.
  • 【Convenient:】 Portable size, convenient for carrying.This detector is the right size, easy to move, you can take it with you, so you can go to the jewelry store to buy moissanite can be easily detected to avoid being scammed.
Best-reviews.net Scoring Index
  • Value For Money
    9.3
  • Tech Support
    7.5
  • Easy To Use
    9.7
  • Durability
    9.4

Last update on 2020-12-07 at 23:35 / Contains Affiliate links / Images from Amazon Product Advertising API

The Diamond Testers review was last updated: Jan, 2021