Hqdz-td
0 ratings
Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included)
genuine image
Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included)
This professional diamond tester pen is an essential tool for both novice gemologists and experienced jewelers.
Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included)
Item #: 120608127

Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond

86% of respondents would recommend this to a friend

Item #: 120608127

IMP 57

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, October 09
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
This professional diamond tester pen is an essential tool for both novice gemologists and experienced jewelers.
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

UV Light Capability
Equipped with a UV light, this diamond tester enhances detection, revealing stones that may pass as diamonds under normal conditions, ensuring accuracy for both novices and experts.
Portable Design
Lightweight and compact, this diamond tester pen is travel-friendly, making it the ideal gadget for jewelers on the go or those checking gems at home.
User-Friendly Operation
Designed for ease of use, it features simple controls making it accessible for beginners, while still delivering precise results expected by professionals.

Product Details

Shop Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included) online at a best price in Isle of Man. B0DS9KCCP4
Package Weight1 Pound

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Jewelry Enthusiasts

    Ideal for hobbyists wanting to verify their gems and avoid scams in buying precious stones.

  • Jewelry Retailers

    Retailers will benefit by ensuring the authenticity of diamonds before selling, boosting customer trust and satisfaction.

  • Students in Gemology

    Gemology students can use this tool for practice and enhancing their understanding of diamond identification.

Not Suitable For
  • Professional Appraisers

    Professional appraisers may require more advanced equipment than a portable tester for precise evaluations.

Product Description

Diamond Tester Professional Diamond Tester Pen with UV Light, Jewelry Gem Tester Pen,Portable Electronic Diamond Checker Tool,Professional Diamond Selector for Novice and Expert(Battery Included)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of a diamond tester pen?

    Answer: A diamond tester pen is designed to evaluate the authenticity of diamonds. It uses electronic sensors to determine whether a gemstone is a diamond or a simulant, by measuring thermal conductivity. For novice to expert users, this tool is essential in ensuring you are making a sound investment when purchasing jewelry, confirming the stone's authenticity in seconds.
  • Question: How does the UV light feature work on the diamond tester?

    Answer: The UV light feature in the diamond tester illuminates the stone, helping to identify fluorescence, which is characteristic of certain diamonds. This is especially helpful when evaluating gems under various lighting conditions. For example, a diamond may appear differently in natural light versus UV light, making this function crucial for comprehensive testing.
  • Question: Is this diamond tester suitable for both novice and expert users?

    Answer: Yes, the diamond tester pen is tailored for both novices and experts. It features easy-to-read results and a straightforward operation process. For beginners, it provides confidence when assessing their jewelry, while seasoned jewelers can rely on its accuracy for more detailed evaluations. This versatility makes it an excellent addition to any jewelry appraisal toolkit.
  • Question: How do you use the diamond tester pen effectively?

    Answer: To use the diamond tester pen, simply turn it on, wait for it to heat, and place the tip against the stone. Follow the instructions for achieving accurate readings. Ensuring the surface of the stone is clean can enhance the tester's accuracy. It's perfect for quick checks during purchases or assessments within your collection.
  • Question: Can the diamond tester be used on other gemstones?

    Answer: While the primary function of the diamond tester pen is to assess diamonds, it can also be effective on some gemstones that may show similar thermal properties. However, it's important to note that results can vary. Testers are commonly used for distinguishing diamonds from moissanite and other crystals, providing additional accuracy for valuable stones.
  • Question: What type of battery is included with the diamond tester pen?

    Answer: The diamond tester pen typically comes with a standard replaceable battery, which ensures portability and ease of use anywhere. Users can quickly find substitutions for the battery, allowing consistent performance. This design supports those on the go, considering many testers are used during travel or at jewelry shows.
  • Question: What are the advantages of using a professional diamond tester?

    Answer: Using a professional diamond tester like this pen ensures high accuracy in distinguishing real diamonds from simulants, minimizes the risk of costly mistakes, and promotes confidence during purchases. For both jewelers and collectors, this tool proves invaluable for verifying authenticity, aiding in investment decisions, and maintaining ethical standards in the jewelry industry.
  • Question: What should I do if my diamond tester pen gives inconsistent results?

    Answer: If your diamond tester pen is providing inconsistent results, first ensure the gem is clean and free of oils or dirt. Check the calibration of the device according to the manufacturer's instructions. It's also advisable to refer to troubleshooting guides in the manual or consult online forums for additional tips. Regular maintenance can improve reliability and longevity.
  • Question: Where can I buy the Diamond Tester Professional Diamond Tester Pen with UV Light in Isle of Man?

    Answer: You can purchase the Diamond Tester Professional Diamond Tester Pen with UV Light from Ubuy in Isle of Man. Ubuy offers a range of electronic tools and testers, making it a reliable source for your diamond testing needs. Their platform ensures you find the right product efficiently with detailed descriptions and customer reviews.
  • Question: What makes this diamond tester pen a portable tool?

    Answer: The diamond tester pen is designed for portability, featuring a compact size and lightweight construction. This makes it easy to carry in your pocket or jewelry kit, allowing for on-the-go testing. Whether you are at a market, trade show, or simply at home, the convenience of having a reliable testing tool at your fingertips enhances your jewelry selection experience.

Hqdz-td Diamond Testers Editorial Review

### Editorial Review of the Diamond Tester Professional The Diamond Tester Professional has garnered positive attention from customers seeking an effective and reliable tool for identifying genuine diamonds and other gemstones. Users appreciate its portable design, which makes it easy to carry and use on the go, whether at home or in a professional jewelry setting. The built-in UV light adds an extra layer of functionality, allowing users to perform thorough and accurate testing of gems. Customers frequently highlight the tester's accuracy and user-friendly interface. Many reviews note that the device delivers quick readings, making it convenient for quick assessments. The product is particularly well-received by jewelry enthusiasts, collectors, and vendors who require a dependable testing method without the need for complicated setups or extensive training. While the majority of feedback tends to be positive, some users have reported that it may take a bit of practice to fully master the tester, particularly when distinguishing between high-quality simulants and genuine diamonds. However, once users become accustomed to the device, they find it to be a vital addition to their jewelry testing toolkit. Overall, the Diamond Tester Professional is often recommended as a dependable solution for anyone in need of accurate gem testing, combining ease of use with effective performance. ####

Customer Reviews & Ratings

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

Review this product

Share your thoughts with other customers

Pros

  • High accuracy in determining genuine diamonds and gemstones
  • Portable and easy to use
  • Quick reading results for convenience
  • UV light feature enhances testing capability ####

Cons

  • Learning curve for users to master the device

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.

IMP 57

Order now and get it around Friday, October 09

QTY:

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 tester for novice and expert users.
  • Built-in UV light enhances gemstone authentication.
  • Sensitivity adjustment feature for precise testing.
  • Lightweight and portable design for convenience.
  • Dual functions and non-destructive testing capability.
  • Includes a 9V battery for immediate operation.

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.