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Diamond Tester Pen, High Accuracy Jewelry Diamond Tester+200g/0.01g Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 23
Order within 22 hours and 13 minutes
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Features

  • 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.
  • Simple to Use Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Diamond Tester Pen detector; place the tip of the Diamond Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep. reads weights of adiamond use 200g/0.01g Mini Jewelry Scale, To determine the clarity of a diamond use 60X LED lighted Loupe, magnifying glasses.
  • This pocket scale has 200 gram max weight capacity and reads weights in increments of 0.01g. High precision sensors make sure the accuracy. 6 weigh modes available - g/ oz/ gn/ ct/ dwt/ ozt.Tare & Auto-off: You can use the tare function to zero the weight of container within 200g. Energy saving by 3 minutes auto-off function.
  • Portable Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases. Both items are small and can fit into any purse or backpack. Diamond Tester Pen and 60X LED Lighted Loupe combo and 200g/0.01g Mini Jewelry Scal is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc. Alternatively, its also a great tool to have when testing your own jewelry.
  • Application Range:Industrial Purpose, Circuit Board And Printing , Industry, Medicine, Gardening, Coin, Diamond,Stamp, Jewelry, Appraisal, Education, Geography, Home And Office.fast and safe This diamond selector tester designed for quick, precise, and safe diamond testing. No harm to diamonds. If you have any questions about use, please contact us. We will explain in detail. Professional equipment, the use method needs to learn slowly.

Description

Diamond Tester, High Accuracy Jewelry Diamond Tester Pen+200g/0.01g Mini Jewelry Scale+60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter- Perfect for food, tablets, powder, gemstones, coins, jewelry, weed,gold, silver, coins and etc. Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards. How To Test Diamond Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK. Turn on the lights numbers corresponding to the indoor temperature and diamond weight. If don't know. Set 4 lights is lighting up on the scale. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change. It needs a little bit of force to stop it on the diamond surface and make full contact. If unsuccessful, please repeat the second step. Working power supply: DC 9 V battery ( included) 200g/0.01g Mini Jewelry Scale, Pocket Scale Color: Silver Increments Readability: 0.01g Measure Range: 0.05g - 200g Accuracy: ± 0.03g Units: g, oz, dwt, gn, ct, ozt Weight: 4oz/ 114g Battery: 2 x AAA(included) 60X Microscope Magnifying Glasses Bright LED light of the Magnifying Glass provides enough light at any dim conditions; The pocket size is convenience to carry, you can use it in everywhere With a Faux Leather Pouch, Can Protect it From Scratch, Attrition, Etc. Package include: 1 x Jewelry tester 1 x Jewelry loupe 1 x Jewelry Scale Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.

Product Dimensions: 5.91 x 1.97 x 1.57 inches


Item model number: ABD-H4-45


Item Weight: 12.6 ounces


Manufacturer: Szxhf


Date First Available: May 17, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Beeps correctly when It is Diamond
Tested well. I have teated diamonds and non diamond looking stone. Beeped correctly.
Reviewed in the United States on November 22, 2025 by J.V.

  • Good quality, eazy to use
The media could not be loaded. Good product for the price. It has to warm up to get an accurate reading. It helped me determine if a ring was fake which I returned. This product will save you money. It saved me hundreds.
Reviewed in the United States on October 19, 2025 by dd

  • Sent promptly
As expected
Reviewed in the United States on September 11, 2025 by Greame

  • thanks for nothing
missing the mini scale , plus the magnify naver works, no 9 v. include it, also it looks that this item was use before
Reviewed in the United States on April 18, 2024 by jose

  • Tester beeping was annoying
I couldn't tell from directions where the lowest bar should be to start. How do u turn the annoying beeping off? I don't have my eyes closed. Don't need the beeping.
Reviewed in the United States on September 27, 2025 by Kris j.

  • Great product.
Works great. This is helping me to learn to appreciate gemstones. I would buy it again.
Reviewed in the United States on June 20, 2025 by Ethel Solinski

  • Not a trustworthy tool
Doesn’t work
Reviewed in the United States on November 30, 2025 by David Bench

  • It works
Great
Reviewed in the United States on August 25, 2025 by Ano

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