GOWENIC
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GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification
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GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification
Fast and Accurate Testing: Engineered for quick and accurate gemstone detection, this tester easily distinguishes genuine gemstones from synthetic stones.
GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification
Item #: 222208533

GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification

Item #: 222208533

XCD 127

Price Details

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

*All items will import from US

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us Imported from USA store

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Order now and get it around Wednesday, September 16
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Fast and Accurate Testing: Engineered for quick and accurate gemstone detection, this tester easily distinguishes genuine gemstones from synthetic stones.
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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
Equipped with advanced technology, this tester ensures precise gemstone identification, allowing professionals to confidently evaluate jewelry, thus enhancing decision-making in buying or selling valuable pieces.
Rechargeable Design
The rechargeable feature offers convenience and sustainability, reducing the need for constant battery replacements. Users can easily power up the device, ensuring it’s always ready for use when required.
User-Friendly
Designed for both beginners and professionals, this pen's intuitive interface simplifies the testing process, making it accessible for all experience levels, and thus broadening its appeal in the jewelry industry.

Product Details

Shop GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification online at a best price in Grenada. B0GLJ58WKX
Product Dimensions (L x W x H)2.36 x 1.57 x 0.39 inches (6 x 4 x 1 cm)
Item model numberGOWENICwgf5bzx2vl
Item Weight5.6 ounces (158.76 grams)
ManufacturerGOWENIC
Date First AvailableFebruary 4, 2026

Who Should Buy?

Suitable For
  • Jewelry Enthusiasts

    Ideal for hobbyists who frequently purchase and evaluate various gemstones and jewelry pieces for authenticity.

  • Gem Dealers

    Perfect for professionals who need a reliable tool for identifying and verifying gemstones quickly and accurately.

  • Jewelry Appraisers

    Useful for appraisers assessing the value of jewelry pieces based on the authenticity of gemstones present.

Not Suitable For
  • Casual Buyers

    Not suitable for occasional buyers who only purchase jewelry without needing detailed gemstone identification.

Product Description

GOWENIC Professional Tester Rechargeable, High Accuracy Jewelry Tester Pen, Electronic Gem Selector Jewelry Testing Tool for Identification

Have any Query? Chat with us

Customer Questions & Answers

  • Question: How does the GOWENIC Tester work?

    Answer: It measures the thermal conductivity of the gemstone to determine its authenticity.
  • Question: Can I use the tester on metal or water?

    Answer: No, avoid using it on unsuitable items like metal, skin, or water to ensure accurate results.
  • Question: Is this tester portable?

    Answer: Yes, its compact size allows for easy portability in a wallet or backpack.

GOWENIC Diamond Testers GOWENICwgf5bzx2vl Editorial Review

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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  • 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.
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XCD 127

Order now and get it around Wednesday, September 16

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

  • Quick and accurate gemstone testing.
  • Distinguishes genuine gemstones from synthetic stones.
  • Suitable for loose and set gemstones, as well as jewelry and precious metals.
  • Easy to operate - instant results with a simple switch press.
  • Features alerts and sounds for easy distinction.
  • Compact design for convenient on-the-go testing.

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