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Item #:
110019803
Diamond Tester, High Accuracy Diamond Tester Pen with LED Indicator Light and Sound Prompt, Portable Electronic Diamond Testers Professional for
Item #:
110019803
TMT 36
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Thursday, July 16
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Our Top Logistics Partners
The diamond tester ensures fast, precise, and safe detection of authenticity, allowing you to buy or trade diamonds with confidence.
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What Stands Out
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.
Product Details
| Power Source | Battery Powered |
| Lower Temperature Rating | 5 Degrees Celsius |
| Minimum Operating Voltage | 9 Volts (DC) |
| Upper Temperature Rating | 35 Degrees Celsius |
| Measurement Type | Thermal Conductivity Measurement |
| Style Name | Compact |
| Colour | black |
| Item Weight | 130 Grams |
| Brand | DUPELEC |
| Model Number | DUPELEC |
| Manufacturer | DUPELEC |
| Manufacturer Part Number | 1036 |
| Country Of Origin | China |
| Unit Count | 1.0 count |
| Style | Compact |
Who Should Buy?
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Jewelry Enthusiasts
Ideal for individuals passionate about gemstones, allowing them to verify authenticity easily and accurately.
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Retail Jewelers
Beneficial for jewelers needing a reliable tool to test and provide confidence in the authenticity of their stones.
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Hobbyist Collectors
Great for casual collectors who want to ensure their prized pieces are genuine without hefty investments.
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Professional Appraisers
May lack the precision required by professional gemologists conducting high-stakes evaluations and certifications.
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Mass Production Facilities
Not suitable for large-scale operations needing bulk verification, as it is designed for individual testing.
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Casual Consumers
Not ideal for everyday consumers who might not need a specialized tool for gemstone authenticity verification.
Product Description
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
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What gemstones can this tester identify?
Answer: The tester identifies diamonds, jade, crystals, jadeite, and agate. -
Question:
What conditions are required for accurate testing?
Answer: The temperature should be between 5℃ - 35℃ and the relative humidity below 80%. -
Question:
Is the testing process safe for the gemstones?
Answer: Yes, the process is safe and does not damage the gemstones.
DUPELEC Multi Testers Editorial Review
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Customer Reviews & Ratings
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MT
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“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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- 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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TMT 36
Order now and get it around Thursday, July 16
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
- 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.
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