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Item #:
12167309
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry
86% of respondents would recommend this to a friend
Item #:
12167309
NGN 125169
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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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, November 01
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Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
High Accuracy
Ensures precise results with advanced testing technology, allowing users to confidently identify genuine diamonds versus simulants, making it valuable for both novices and experts.
User-Friendly Design
Compact and easy to use, featuring a simple interface that caters to all skill levels, enabling quick and efficient testing without the need for extensive training.
Portable Convenience
Lightweight and handheld design makes it the perfect tool for jewelers on the go, allowing for reliable assessments anywhere, enhancing its usefulness for professionals and hobbyists alike.
Product Details
Who Should Buy?
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Jewelry Enthusiasts
Perfect for hobbyists looking to identify real diamonds among their collection easily and accurately.
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Professional Jewelers
Suitable for jewelers who require reliable testing equipment to verify diamond authenticity for their clients.
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Buying Guides
Ideal for consumers purchasing diamonds, helping them ensure they are investing in genuine gemstones.
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Casual Users
Not suitable for those who rarely deal with diamonds and need no specialized equipment.
Product Description
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry Tester Diamond Selector for Novice and Expert
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Customer Questions & Answers
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Question:
How to Shop GAIN EXPRESS Diamond Tester Pen, Professional Online From Ubuy?
Answer: It’s easy to shop GAIN EXPRESS Diamond Tester Pen, Professional online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is GAIN EXPRESS Diamond Tester Pen, Professional Available to Shop Online in Nigeria?
Answer: Yes, at Ubuy Nigeria this product is available for you to shop at a reasonable price. The GAIN EXPRESS Diamond Tester Pen, Professional is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Gain Express Diamond Testers Editorial Review
GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry Tester Diamond Selector for Novice and Expert is designed for both beginners and experts, making gem identification simpler. The tester sports a UV light feature, which aids in accurately identifying diamonds and moissanite. Many users appreciate its ease of use, noting that even novice users find it intuitive; however, some reviews caution that the device may occasionally misidentify materials such as glass. Overall, this gem tester delivers reliable performance for those looking to verify gemstones while keeping an eye on convenience.
Customer Reviews & Ratings
1 customers ratings
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Pros
- Easy to use for both novices and experts
- Includes a UV light for enhanced testing
- Fast performance with quick results
- Lightweight and portable for convenience
- Quality craftsmanship noted by many users
Cons
- May misidentify some materials, such as glass
Platform Trust & Buyer Confidence
BS
Beat
Verified buyer
“Simple process, tax and import duties announced by email. Paid online. Delivery was quick. Can recommend.”
22 October 2026 · via Trustpilot
S
Songpon
Verified buyer
“The product met my expectations perfectly. The ordering process was convenient and easy, and I was kept updated on the delivery status throughout the shipping process. The delivery was also very fast. I can confidently confirm that Ubuy provides an excellent shopping and delivery experience. Highly recommended! From Thailand”
22 October 2026 · via Trustpilot
D
Dimitra
Verified buyer
“Quick and efficient delivery and the possibility to get the package delivered from a pick-up point. I'm very happy with my experience and would recommend it again!”
22 October 2026 · via Trustpilot
HJ
Heer
Verified buyer
“My product came in good condition from the USA. I was happy that I could buy via this Chanel and that DHL brought it to my house. The communication is fine. The charger works very well. Fast and my Samsung watch and Samsung airbuds and Samsung Fold 8 Ultra all charge fast.”
22 October 2026 · via Trustpilot
SF
Sergey
Verified buyer
“Hello Ubuy team, thank you so much for the excellent service! I received the package today; it arrived in great condition and was packed very neatly. The delivery was fast, and the courier was very friendly as well. Wishing continued success to Ubuy and the entire team!”
23 October 2026 · via Trustpilot
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NGN 125169
Order now and get it around Sunday, November 01
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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