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Item #:
210003167
Diamond Tester Pen Professional Diamond Detector Non-Destructive Jewelry Testing Kit for Novice and Expert Tester Gold Testing Kit Gold and Silver.-
Item #:
210003167
GMD 1640
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 Monday, August 17
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Our Top Logistics Partners
The Professional Diamond Tester Pen ensures reliable results without damaging the gemstone surface.
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ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Testing
Utilizes advanced technology for accurate detection of diamonds and gemstones, ensuring only genuine items pass the test, minimizing costly mistakes for both novices and experts.
User-Friendly Design
Designed for both novice and expert testers, this pen boasts an easy-to-read display and intuitive functionality, making jewelry assessments quick and straightforward.
Non-Destructive Method
Offers a non-invasive testing process, preserving the integrity of valuable jewelry, unlike other methods that could damage the pieces being tested.
Product Details
Who Should Buy?
-
Jewelry Enthusiasts
Ideal for individuals passionate about jewelry, allowing them to assess the authenticity of gemstones and metals.
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Retail Jewelers
Essential for shop owners and staff to verify the quality and authenticity of diamonds and precious metals before sale.
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Gemstone Students
Useful for students studying gemology, offering hands-on experience in verifying the quality of diamonds and metals.
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Professional Appraisers
May lack the precision and advanced features required by seasoned appraisers for high-value diamond assessments.
Product Description
Diamond Tester Pen Professional Diamond Detector Non-Destructive Jewelry Testing Kit for Novice and Expert Tester Gold Testing Kit Gold and Silver.-
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does the diamond tester work?
Answer: It uses advanced thermal conductivity technology to measure the heat transfer properties of the stone. -
Question:
Is it safe to use on all gemstones?
Answer: Yes, it performs non-destructive testing, ensuring the gemstones remain undamaged. -
Question:
What type of battery does it require?
Answer: The tester is powered by a 9V battery, making it easy to use anytime.
Jorzer Diamond Testers Editorial Review
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MT
Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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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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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.
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GMD 1640
Order now and get it around Monday, August 17
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Accurately identifies genuine diamonds and gemstones using advanced thermal conductivity technology.
- Compact and portable design, battery-powered for convenient use anytime.
- Non-destructive testing preserves the quality and integrity of jewelry.
- Smart LED indicators provide step-by-step guidance during testing.
- Ideal for jewelry appraisals, gemstone trade, or personal collections.
- Suitable for both beginners and experts with quick and reliable results.
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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.