Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
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Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
The diamond tester ensures fast, precise, and safe detection of authenticity, allowing you to buy or trade diamonds with confidence.
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal
商品＃: 110019803

Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for

商品＃: 110019803

JPY 3464

Price Details

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

*All items will import from 英国

在庫あり
英国 UK ストアからの輸入品

QTY:

在庫は残り10点のみです。
今すぐ注文すると 頃に届きます 土曜日, 7月 18
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最高の物流パートナー
  • fedex
  • dhl
The diamond tester ensures fast, precise, and safe detection of authenticity, allowing you to buy or trade diamonds with confidence.
fast shipping

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Shipping

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Return*

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Note: Step Up Voltage Transformer required for using electronics products of 英国 store (230 V). Recommended power converters 今購入.

この商品の利点

High Accuracy
This diamond tester offers exceptional precision, ensuring reliable results for both novices and experts in the gemstone evaluation field, distinguishing diamonds from other materials effectively.
LED Indicator Light
Equipped with a clear LED indicator light, this tester provides instant visual feedback, enhancing usability and making gemstone testing straightforward and efficient for all skill levels.
Portable Design
The compact and lightweight design allows for easy transport, making it an ideal choice for professionals on the go and hobbyists who appreciate convenience without sacrificing functionality.

製品詳細

Shop Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for Novice and Expert, Diamond/Sapphire/Ruby/Crystal online at a best price in 日本. B0CNBXY2HY
  • 【Diamond Tester Professional】Diamond tester is a precision electronic instrument designed and manufactured specifically for identifying the authenticity of diamonds based on their thermal conductivity. Genuine diamonds will make the tester emit sound and LED light>=9. Fake crystals such as cubic zirconia (CZ), glass, etc. will be silent and LED lights will be <9.
  • 【Easy Test】The operation of tester pen is very simple and does not require professional personnel to complete. Simply install the 9V battery (not included), open it, gently press the tip vertically onto the gemstone, and wait for the beep to know if the gemstone is real or fake.
  • 【If It's A Real Diamond】Diamond tester professional will light up 9 LED lights and emit audible sound. No response means that this stone is a fake crystal or a simulation similar to cubic zirconium (CZ). It can also be used for the detection of gemstones such as jade, crystal, agate, and jadeite.
  • 【Quick and Secure】Fast, precise, and safe, ensuring that diamonds will not be damaged during the testing process. Can provide accurate results every time. Note: Please ensure that the ambient temperature during use is 5 ℃ -35 ℃ (41 ℉ -95 ℉), the relative humidity of the air is less than 80%, and the gemstone being tested must be clean, dry, and at room temperature
  • 【Easy to Carry】The Diamond tester is powered by a standard 9V battery (not included), with a compact size of 160 * 40 * 22mm and a lightweight weight of 130g, making it easy to carry around. It is an essential device for purchasing or trading diamond jewelry. Package: 1 X Diamond Test Pen, 1 X Leather Case, 1 X Testing Platform.
Power SourceBattery Powered
Lower Temperature Rating5 Degrees Celsius
Minimum Operating Voltage9 Volts (DC)
Upper Temperature Rating35 Degrees Celsius
Measurement TypeThermal Conductivity Measurement
Style NameCompact
Colourblack
Item Weight130 Grams
BrandDUPELEC
Model NumberDUPELEC
ManufacturerDUPELEC
Manufacturer Part Number1036
Country Of OriginChina
Unit Count1.0 count
StyleCompact

どんな人にお勧めですか？

Suitable For
  • Jewelry Enthusiasts

    Ideal for individuals passionate about gemstones, allowing them to verify authenticity easily and accurately.

  • Retail Jewelers

    Beneficial for jewelers needing a reliable tool to test and provide confidence in the authenticity of their stones.

  • Hobbyist Collectors

    Great for casual collectors who want to ensure their prized pieces are genuine without hefty investments.

Not Suitable For
  • Professional Appraisers

    May lack the precision required by professional gemologists conducting high-stakes evaluations and certifications.

  • Mass Production Facilities

    Not suitable for large-scale operations needing bulk verification, as it is designed for individual testing.

  • Casual Consumers

    Not ideal for everyday consumers who might not need a specialized tool for gemstone authenticity verification.

製品説明書

何か質問はありますか？ おしゃべりしましょう

顧客の質問と回答

  • 質問: What gemstones can this tester identify?

    答え: The tester identifies diamonds, jade, crystals, jadeite, and agate.
  • 質問: What conditions are required for accurate testing?

    答え: The temperature should be between 5℃ - 35℃ and the relative humidity below 80%.
  • 質問: Is the testing process safe for the gemstones?

    答え: Yes, the process is safe and does not damage the gemstones.

DUPELEC Multi Testers Editorial Review

The Diamond Tester has garnered a mixed reception from customers, reflecting a spectrum of experiences and satisfaction levels. Many users appreciate its functionality, emphasizing that it performs its intended role effectively. The device is noted for its ease of use, which makes it accessible for novices who may not have prior experience with such testing instruments. Positive reviewers have highlighted its accuracy and the inclusion of an LED indicator and sound prompt, which adds to its user-friendliness. However, the product does not come without criticism. A significant number of users have expressed dissatisfaction, citing poor build quality and suggesting that it may not be a reliable tool for accurately identifying diamonds. Some customers found the lack of an instruction manual in French to be limiting, while others reported issues with compatibility regarding batteries. There is a noticeable sentiment of disappointment from a segment of buyers who feel that the device is not worth the investment, referring to it as "the biggest waste of money." In summary, the Diamond Tester has successfully met the expectations of some users, particularly those looking for a simple and effective way to distinguish diamonds from other stones. Conversely, potential buyers should be cautious, as quality issues and functionality concerns have also emerged prominently in reviews. **

お客様のレビュー＆評価

3.9
43 カスタマー評価
  • 5 星
    54%
  • 4 星
    13%
  • 3 星
    18%
  • 2 星
    5%
  • 1 星
    10%

この商品のレビュー

お考えをお聞かせください

長所

  • Accurate and performs as advertised
  • User-friendly and easy to use, especially for novices
  • LED indicator and sound prompt enhance usability

短所

  • Lack of an instruction manual in multiple languages, including French

Platform Trust & Buyer Confidence

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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
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Product Price History

重要な情報

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JPY 3464

今すぐ注文すると 頃に届きます 土曜日, 7月 18

QTY:

在庫は残り10点のみです。
安全な取引安全な取引

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

最高の物流パートナー
  • fedex
  • dhl
最速の国際配送

特徴と利点

  • Precision electronic instrument for authenticating diamonds.
  • Safe testing process that does not damage gemstones.
  • Simple operation, no professional expertise required.
  • Detects various gemstones including diamonds, jade, and crystals.
  • Clear results indicated by LED lights and sound.
  • Essential tool for purchasing or trading diamonds.

Ubuy Assurance

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