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- Presidium Diamond Mate C (PDMT-C) Diamond Tes...
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Item #:
4617782
Presidium Diamond Mate C (PDMT-C) Diamond Tester | Professional Portable Diamond Authenticity Testing Tool | Diamond and Jewelry Thermal Conductivity
90% of respondents would recommend this to a friend
Item #:
4617782
XOF 127945
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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Imported from USA store
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Order now and get it around Sunday, September 20
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Instantly verify real diamonds using advanced thermal conductivity testing technology.
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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
Professional Testing
The PDMT-C ensures accurate diamond authenticity testing, making it an essential tool for jewelers and gemologists. Its professional-grade calibration offers high reliability and precision.
Portable Design
Designed for easy transport, the lightweight and compact PDMT-C allows testers to perform diamond assessments anywhere. Its rechargeable battery enhances convenience during on-the-go evaluations.
Comprehensive Functionality
Equipped with both thermal conductivity testing and an AC adapter, this tool provides versatile options for diamond validation, addressing various user needs while ensuring continuous performance.
Product Details
| Power Source | Battery Powered |
| Lower Temperature Rating | 18 u00b0C |
| Upper Temperature Rating | 27 u00b0C |
| Measurement Type | Thermal Conductivity |
| Compatible Devices | Any power source (rechargeable battery or AC power) |
| Style Name | Portable Diamond Testing Device |
| Color | black |
| Item Dimensions | 3.4 x 2.4 x 7.5 inches (8.6 x 6.1 x 19.1 cm) |
| Brand Name | Presidium |
| Model | PDMT-C |
| Unit Count | 1 Count |
| UPC | 696738430907 |
| Number of Items | 1 |
| Manufacturer | Presidium |
| Part Number | PDMT-C |
| Brand | Presidium |
| Style | Portable Diamond Testing Device |
| Item dimensions L x W x H | 3.4 x 2.4 x 7.5 inches (8.6 x 6.1 x 19.1 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Jewelry Professionals
Ideal for jewelers needing an accurate tool to verify diamond authenticity quickly and efficiently during sales.
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Gemstone Appraisers
Useful for appraisers who require dependable testing equipment to assess the value and quality of diamonds.
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Personal Collectors
Perfect for diamond enthusiasts wanting a reliable tester to confirm the authenticity of their personal gemstones.
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Casual Buyers
Not suitable for average consumers who may not need frequent diamond testing for personal purchases.
Product Description
Presidium Diamond Mate C (PDMT-C) Diamond Tester | Professional Portable Diamond Authenticity Testing Tool | Diamond and Jewelry Thermal Conductivity Tester with Rechargeable Battery and AC Adapter
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does the diamond tester work?
Answer: It uses advanced thermal conductivity testing technology to distinguish between real diamonds and simulants. -
Question:
Is the diamond tester easy to use?
Answer: Yes, it features a simple one-button operation and clear LED indicators for quick verification. -
Question:
Can I use the tester on the go?
Answer: Absolutely, it is compact and portable, making it ideal for field evaluations and trade shows.
Presidium Diamond Testers Editorial Review
The Presidium Diamondmate-c Electronic Diamond Tester has garnered a largely positive reception among customers in the jewelry industry. Reviewers have highlighted its simplicity and accuracy, praising its effectiveness in detecting real diamonds. Many users appreciate the fair pricing relative to its performance, particularly noting its reliability when assessing jewelry that is a few years old, which is likely to contain natural diamonds. Several reviewers mentioned that while the tester does not differentiate between natural and lab-created diamonds and does not measure color and clarity, it performs well within its primary function of verifying whether a stone is indeed a diamond. Users found the device to be user-friendly, with basic operational guidance making it accessible for beginners. However, a noteworthy tip was offered for testing smaller diamonds: users should avoid making contact with any metal and should test straight down to get accurate results. Conversely, there were some criticisms about the device. A few customers encountered issues with the device's functionality, mentioning faulty tips and lack of replacement parts or customer support regarding those issues. Additionally, the absence of clear charging indicators was noted as a drawback, leaving some users uncertain about when the device is fully charged. Overall, the Presidium Diamondmate-c has established itself as a trusted tool amongst jewelers and jewelry enthusiasts, especially valued for its price-performance ratio and ease of use. However, potential purchasers should be aware of possible concerns regarding replacement parts and instructions. **
Customer Reviews & Ratings
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Pros
- Easy to use with straightforward operations
- Accurate detection of real diamonds
- Fair pricing for performance
- Trusted brand with popularity in the industry
Cons
- Does not differentiate between natural and lab-created diamonds
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XOF 127945
Order now and get it around Sunday, September 20
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.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Fast and precise diamond verification technology.
- Essential for jewelers, appraisers, and buyers.
- Compact and portable design for easy use anywhere.
- Rechargeable battery ensures continuous operation.
- Simple one-button operation with LED indicators.
- Perfect for professionals and beginners alike.
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