UVER
0 ratings
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter
genuine image
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter
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.
Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter
Item #: 54371576

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice

Item #: 54371576
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
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.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Accuracy
This diamond tester provides exceptional accuracy in identifying diamonds versus other stones, ensuring confident purchases and appraisals, making it ideal for both novices and experts.
Mini Jewelry Scale
Includes a compact 200g/0.01g digital scale, perfect for precise measurements of various jewelry items, enhancing your evaluation process and providing greater value during transactions.
LED Magnifying Glass
Equipped with a 60X mini LED magnifier, it allows for detailed examination of gemstones, ensuring you catch every detail and flaw, crucial for informed decision-making.

Product Details

Shop Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter online at a best price in Sierra Leone. B0CVL323HB
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Jewelry Enthusiasts

    Perfect for hobbyists wanting to assess jewelry authenticity without costly professional help.

  • Professional Jewelers

    A reliable tool to quickly evaluate diamonds and other gemstones in a retail or appraisal setting.

  • Craftspeople

    Ideal for artisans requiring precise measurements and quality checks on gemstones during the crafting process.

Not Suitable For
  • Casual Buyers

    Individuals looking for a simple purchase experience may find this tool unnecessarily complex and technical.

Product Description

Diamond Tester Pen, High Accuracy Jewelry Diamond Tester200g0.01g Mini Jewelry Scale60X Mini LED Magnifying, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a diamond tester pen and how does it work?

    Answer: A diamond tester pen is a specialized tool used to determine the authenticity of diamonds and other gemstones. It operates on the principle of thermal conductivity; diamonds have a high thermal conductivity compared to other stones. Upon contact, the tester emits a sound or light indicating if the stone is genuine. This is particularly helpful for jewelers, gemologists, and hobbyists who need to evaluate stones quickly and accurately. Scenario: If you have a stone that you’re unsure about, simply use the tester pen to confirm its authenticity before making a purchase.
  • Question: Can the diamond tester be used for other gemstones?

    Answer: Yes, while the diamond tester is specifically designed for diamonds, it can also be used for other gemstones to some extent, especially those with lower thermal conductivity. However, the results may vary. It’s important to note that non-diamond stones might not exhibit the same reactions. This can help users differentiate between diamonds and imitations such as cubic zirconia or moissanite. For jewelry enthusiasts, this means you can evaluate your collection with one versatile tool.
  • Question: What is the accuracy of the diamond tester pen?

    Answer: The diamond tester pen boasts high accuracy, with a resolution of 0.01g for the mini jewelry scale included. This precision ensures that jewelers can trust the results of their tests. High accuracy is crucial in repeated testing scenarios, where small differences can lead to significant misidentifications. Using this tool can enhance your confidence in your collection, whether you’re a novice or an expert, providing peace of mind before making investments.
  • Question: How to use the diamond tester?

    Answer: To use the diamond tester, ensure it’s powered on and calibrated if necessary. Gently place the tip on the stone, and observe the indicator—sound or light signals confirm whether it’s a diamond or an imitation. This process is straightforward, making it suitable for both beginners and seasoned professionals. For example, as you evaluate jewelry pieces at a shop or home, having the tester enables quick verification, saving time and ensuring reliable purchases.
  • Question: What features does the mini jewelry scale offer?

    Answer: The mini jewelry scale offers precise measurements up to 200g with a resolution of 0.01g, catering to the needs of jewelers who require accurate weight readings. Features like a backlit display and compact size make it convenient for both home and on-the-go use. This scale is essential for professionals who need to weigh gemstones, ensuring they have the correct values for their transactions or assessments. It's an invaluable asset for anyone dealing with precious materials.
  • Question: What is the purpose of the 60X mini LED magnifying feature?

    Answer: The 60X mini LED magnifying feature allows users to closely inspect jewelry, enhancing visibility of fine details such as inclusions or imperfections in gems. This feature is crucial for both buying and evaluating gems. By using this magnification, gem enthusiasts can make informed decisions, especially when examining high-value stones for their quality. This ensures you can appreciate the full beauty of each piece, from intricate craftsmanship to gemstone characteristics.
  • Question: Is the diamond tester suitable for both novice and expert users?

    Answer: Absolutely, the diamond tester is designed to be user-friendly, making it accessible for novices while also being accurate enough to meet the rigorous standards of experts. Its simple operation allows beginners to quickly learn the basics of gemstone identification, while the accuracy and additional features satisfy seasoned professionals looking for reliable results. Whether you're assessing personal collections or working in a retail environment, this tool meets a wide range of user needs.
  • Question: How should I care for my diamond tester pen and related tools?

    Answer: To ensure longevity and optimal performance, it’s essential to keep the diamond tester pen and accessories clean and stored in a protective case. Avoid exposing the pen to extreme temperatures or moisture, as these can affect calibration and results. For periodic maintenance, consider regularly checking the battery and cleaning the probe with a soft cloth. This way, your tools remain in top condition, ready for accurate and efficient use whenever needed.
  • Question: Where can I buy the Diamond Tester Pen, High Accuracy Jewelry Diamond Tester?

    Answer: You can buy the Diamond Tester Pen, High Accuracy Jewelry Diamond Tester, and other related tools from Ubuy in Sierra Leone. Ubuy provides a reliable platform with various purchasing options, allowing customers to find both the tester pen and its complementary features, ensuring you have access to quality products for your gemstone evaluations.
  • Question: What are the benefits of using a thermal conductivity meter for testing diamonds?

    Answer: A thermal conductivity meter, like the diamond tester pen, provides accurate results quickly, allowing users to verify the authenticity of diamonds or gemstones without extensive training. This method is favored among professionals for its reliability and efficiency. Utilizing a thermal conductivity meter facilitates fast-paced decision-making in jewelry shops or evaluations at home. It empowers the user with confidence, ensuring that the right evaluations lead to informed purchases.

UVER Diamond Testers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0
1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Professional diamond selector for both novice and experts
  • Includes diamond tester pen, jewelry scale, and LED magnifying
  • Multi-gemstone tester for diamond, sapphire, ruby, crystal, and more
  • High accuracy and portability
  • Great gift idea for professionals, hobbyists, and business owners
  • 200g/0.01g Mini Jewelry Scale with 6 weigh modes and tare function

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.