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Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Instant accuracy for confident authentication and peace of mind.
Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool
Item #: 211256198

Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective

Item #: 211256198

€ 66

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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
Utilizes advanced technology to ensure precise detection of real diamonds, making it an essential tool for both novice and expert jewelers.
Ultraviolet Light
Equipped with an UV light feature that enhances gemstone authenticity verification, offering an extra layer of confidence during assessments.
Versatile Tool
Designed for both retail jewelers and hobbyists, this tester accommodates all skill levels, ensuring ease of use and reliable results.

Product Details

Shop Professional Diamond Tester Pen with UV Light High Accuracy Gemstone Selector for Jewelers, Novice, and Experts Portable Electronic Jewelry Detective Tool online at a best price in French Guiana. B0CMGDQFBB
  • PROFESSIONAL DIAMOND TESTER : Our Diamond Tester Pen can Identifies genuine "natural diamonds" and simulants such as cubic zirconia, moissanite, and simulants including glass, CZ, and simulants
  • MULTIFUNCTIONAL ACCURACY MEASUREMENT : Professional Diamond Tester Pen have Fluorescent Reaction Testing,Equipped with ultraviolet light to assess stone fluorescence.Jewelry Diamond Tester have Multi-Level Calibration ,Flexible volume settings for different stone sizes
  • POWER OPTIONS : Please CHARGE the battery first before using.Diamond Jeweler Tool Operate with a 9V battery (not included) or connect to an A/C adaptor (not included) for long-time indoor use
  • METAL ALERT : Diamond Tester When Testing metal, Audible warning when the probe touches metal. If you hear the Metal Alert buzzing sound,re-touch the probe tip so as to touch only the tested stone
  • GENUINE DIAMOND INDICATOR : Diamond Tester Pen Portability and low battery consumption for convenience,Identify "natural" diamonds and small stones (2pt), has Audible and visual cues for authentic diamonds
Power SourceCorded Electric, Battery Powered
Lower Temperature Rating18 Degrees Celsius
Minimum Operating Voltage9 Volts
Upper Temperature Rating30 Degrees Celsius
ColorGemstone Identifier
Item Dimensions6.93 x 2.13 x 1.42 inches (17.6 x 5.4 x 3.6 cm)
Specification MetCE, NIST
Brand NameTEKCOPLUS
ModelTEK-932
ManufacturerTekcoplus Ltd
Part NumberTEK-932
Item Type NameDiamond Tester with Ultraviolet Light - Accurate Gemstone Identification Tool High Accuracy Jeweler Test Meter Device for Novice and Expert
BrandTEKCOPLUS
Item dimensions L x W x H6.93 x 2.13 x 1.42 inches (17.6 x 5.4 x 3.6 cm)

Who Should Buy?

Suitable For
  • Retail Jewelers

    Ideal for professional jewelers needing precise, reliable testing of diamonds and gemstones in retail settings.

  • Jewelry Enthusiasts

    Perfect for hobbyists and collectors wanting to evaluate the authenticity of their gem collections accurately.

  • Novice Buyers

    Beneficial for new diamond buyers who wish to confirm the quality and authenticity before making purchases.

Not Suitable For
  • Casual Users

    Not ideal for occasional users who may not need a sophisticated tool for infrequent testing.

  • Non-Diamond Users

    Individuals testing non-diamond gems will find limited use, as the product is specifically designed for diamonds.

  • Budget Buyers

    Not suitable for those seeking low-cost alternatives, as this tool offers professional-grade accuracy at a higher price point.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: How does the Diamond Tester measure the authenticity of diamonds?

    Answer: The Diamond Tester uses a thermal conductivity method to differentiate diamonds from other gemstones. Diamonds conduct heat more effectively than most other stones, allowing the tester to provide accurate readings on authenticity. When the probe tip makes contact with the stone, the tool emits a sound or light indication based on the conductivity. In practice, you can use this tester to verify the authenticity of your precious stones before making significant investments, ensuring your collection comprises genuine diamonds.
  • Question: What is the role of the ultraviolet (UV) light feature in this diamond tester?

    Answer: The ultraviolet (UV) light feature in the diamond tester helps assess fluorescence, which some diamonds exhibit under UV light. Certain diamonds fluoresce blue, indicating higher quality or unique characteristics. This feature assists gemologists and jewelry enthusiasts in performing thorough evaluations while identifying natural versus synthetic stones. Using the UV light, you can enhance your assessment process, especially in low-light conditions or when comparing multiple gems, ensuring accurate evaluations of your diamond investments.
  • Question: Can the Diamond Tester be used for both loose stones and mounted jewelry?

    Answer: Yes, the Diamond Tester is designed for versatility, allowing it to test both loose stones and those set in jewelry. When testing mounted stones, ensure that the probe only contacts the diamond or gem, avoiding any metal settings to prevent interference in readings. This feature makes it an ideal tool for jewelers assessing inventory or collectors wanting to verify stones in their pieces. It's particularly useful for appraisals, ensuring you can confirm the quality and authenticity of your jewelry before selling or purchasing.
  • Question: Is the Diamond Tester user-friendly for beginners?

    Answer: Absolutely! The Diamond Tester is crafted for simplicity, featuring straightforward instructions and clear indicators (sound and light) for user feedback. Even individuals new to gemology can quickly learn to use it effectively with practice. For beginners, it's a great entry-level tool to get familiar with gemstone testing, making it an excellent addition to any budding collector's toolkit. Engaging with this tester helps you understand the properties of different gems and refine your eye for authenticity.
  • Question: What types of gemstones can this tester evaluate?

    Answer: While the primary purpose of the Diamond Tester is to identify diamonds, it can also provide readings on other gemstones, including moissanite. The tool’s technology allows for a distinction between genuine diamonds and similar-looking stones based on their thermal properties. However, it's essential to understand that results may vary; for example, some synthetic stones can mimic diamond conductivity. Therefore, using this tester is an excellent first step in evaluating gems before further confirmation by a professional.
  • Question: How accurate is the Diamond Tester in detecting real diamonds?

    Answer: The Diamond Tester boasts high accuracy in detecting real diamonds due to its advanced thermal detection technology. It can reliably distinguish diamonds from other stones, giving a confident indication through its audible and visual alerts. However, while results are highly reliable, factors like environmental conditions and user technique can slightly influence readings. Therefore, for comprehensive assessments, especially in professional settings, consider confirming results with multiple tests or using additional gemological tools for peace of mind.
  • Question: Can this diamond tester be used in low-light conditions?

    Answer: Yes, the Diamond Tester is compatible with low-light conditions, particularly thanks to its ultraviolet (UV) light feature, which enhances visibility when evaluating fluorescence. The tester's design allows for effective operational use, enabling users to still carry out accurate assessments even in dimly lit environments. This capability makes it invaluable for jewelry appraisals at night events or within ambient retail settings, where lighting may not adequately support visual inspection of gemstones.
  • Question: What maintenance is required for the Diamond Tester?

    Answer: Proper maintenance involves ensuring the probe tip is clean and undamaged, as any debris can alter test results. Regularly check for battery functionality to ensure optimal performance. If the tester experiences any inconsistencies in readings, recalibrating or checking for any obstructive materials around the probe is advisable. These maintenance steps help extend the life of your diamond tester, ensuring it remains a reliable tool for accurately assessing your gems for many evaluations to come.
  • Question: Where can I buy the Diamond Tester in French Guiana?

    Answer: You can conveniently purchase the Diamond Tester from Ubuy in French Guiana. Ubuy offers a wide selection of tools and accessories, including high-quality diamond testers tailored for enthusiasts and professionals. With Ubuy, you can ensure that you receive a genuine product backed by excellent service, making it a reliable option for acquiring your diamond testing tools.
  • Question: Is the Diamond Tester portable for on-the-go evaluations?

    Answer: Yes, the Diamond Tester is designed with portability in mind, featuring a compact structure that easily fits into pockets or small bags. Its lightweight build makes it ideal for jewellers and gem enthusiasts who need to perform evaluations while traveling or at events, ensuring you can carry out authenticity checks anytime, anywhere. The convenience of having a reliable diamond testing tool at your fingertips allows you to carry out assessments with confidence, whether at gem fairs or while browsing jewelry shops.

TEKCOPLUS Diamond Testers Editorial Review

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