0 ratings
Presidium Diamond Mate A (PDMT-A) Diamond Tester | Professional Handheld Diamond Authenticity Tester | Thermal Conductivity Diamond & Simulant Testing Tool with Metal Alert & Low Battery Indicator
The DiamondMate diamond tester utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds.
Presidium Diamond Mate A (PDMT-A) Diamond Tester | Professional Handheld Diamond Authenticity Tester | Thermal Conductivity Diamond & Simulant Testing Tool with Metal Alert & Low Battery Indicator
Item #: 12266232

Presidium Diamond Mate A (PDMT-A) Diamond Tester | Professional Handheld Diamond Authenticity Tester | Thermal Conductivity Diamond & Simulant

Item #: 12266232

NZD 305

Price Details

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

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, August 10
Our Top Logistics Partners
  • fedex
  • dhl
The DiamondMate diamond tester utilizes proven thermal conductivity testing method to instantly verify the authenticity of diamonds.
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
afterpay payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Accurate Testing
The PDMT-A Diamond Mate provides precise readings, ensuring reliable assessments of diamond authenticity, which helps jewelers and consumers distinguish genuine stones from imitations.
Portable Design
With its compact and lightweight build, this electronic tester is ideal for on-the-go evaluations, making it convenient for jewelers and gem enthusiasts to carry.
User-Friendly Interface
The easy-to-read display and straightforward controls allow users of all skill levels to operate the tester effectively, enhancing accessibility for both professionals and hobbyists.

Product Details

Shop Presidium Diamond Mate A (PDMT-A) Diamond Tester | Professional Handheld Diamond Authenticity Tester | Thermal Conductivity Diamond & Simulant Testing Tool with Metal Alert & Low Battery Indicator online at a best price in New Zealand. B0149LKIIE
Package Weight1.27 Pound

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?

Suitable For
  • Gem Enthusiasts

    Ideal for hobbyists and professionals evaluating diamond authenticity and guiding selection of high-quality gemstones.

  • Jewelry Appraisers

    Perfect for appraisers assessing the quality and value of diamonds in various pieces of jewelry.

  • Retail Jewelers

    Beneficial for jewelers who need a reliable tool to quickly verify the authenticity of diamonds in store.

Not Suitable For
  • Casual Users

    Not suited for individuals occasionally needing to check diamonds; simplicity is needed for non-professional use.

Product Description

Presidium Diamond Mate A (PDMT-A) Diamond Tester | Professional Handheld Diamond Authenticity Tester | Thermal Conductivity Diamond & Simulant Testing Tool with Metal Alert & Low Battery Indicator

Have any Query? Chat with us

Product Buying Guide

When it comes to ensuring the authenticity of diamonds and gemstones, the PDMT-A Diamond Mate Electronic Tester A is designed to provide accurate and reliable results. With its low power usage, instant recovery time, and thermal conductivity tests, this electronic tester offers convenience and precision for users. Whether you're a professional jeweler or a jewelry enthusiast, this guide will walk you through the product specifications, key features, usage scenarios, competitors, user reviews, price analysis, and buying considerations to help you make an informed decision.

Product Specifications

  • Low power usage
  • Low battery indicator
  • Instant recovery time
  • Thermal conductivity tests
  • Metal detector for accidental contact

Key Features

  • Accurate diamond and simulant detection
  • Low power consumption for prolonged use
  • User-friendly with instant recovery time
  • Metal detector for accidental contact
  • Portable and convenient design

Usage Scenarios

  • Professional jewelry testing
  • Verification of diamond authenticity
  • Gemstone detection and differentiation
  • Everyday jewelry maintenance and inspection

Usage Scenarios

  • Presidium Adamas Diamond Tester
  • Presidium Duo Tester II PDT Diamond Gemstone Tester
  • Presidium Gem Indicator PGI Colored Gemstone and Diamond Tester
  • Presidium Multi Tester III PMuT for Diamond and Moissanite

Some User Review

  • This product is incredibly efficient and accurate in detecting diamonds.
  • The low power usage is a standout feature, perfect for extended usage.
  • The metal detector is a great added benefit that provides peace of mind during testing.

Competitors

  • The highest price point among its competitors, but justified by its advanced features and accuracy.
  • Moderately priced compared to some competitors, making it a great value for the precision it offers.
  • Slightly higher in price, but the additional features and reliability justify the cost.

Buying Considerations

  • Consider your specific testing needs and frequency of use to determine the most suitable model.
  • Compare the features and pricing to find the best value for the precision and reliability required.
  • Ensure compatibility with the types of gemstones and diamonds you work with most frequently.

Conclusion

In conclusion, the PDMT-A Diamond Mate Electronic Tester A stands out as a top choice for professionals and enthusiasts seeking accuracy, reliability, and convenience in diamond and gemstone testing. With its advanced features, competitive pricing, and positive user feedback, it offers a compelling option for ensuring the authenticity of precious stones.

Customer Questions & Answers

  • Question: What is the PDMT-A Diamond Mate Electronic Tester A used for?

    Answer: The PDMT-A Diamond Mate Electronic Tester A is designed primarily for assessing the authenticity of diamonds and other gemstones. This device works by measuring the thermal conductivity of stones, allowing users to distinguish between natural diamonds and simulants like cubic zirconia. This is crucial for jewelers and buyers in ensuring that they are purchasing genuine gemstones. Practical use is seen in jewelry stores, gem appraisal, and personal use when assessing family heirlooms.
  • Question: How does the PDMT-A Diamond Mate Electronic Tester A work?

    Answer: The PDMT-A Diamond Mate uses advanced thermal conductivity principles to determine if a gem is a diamond or another material. When the tester's probe touches the stone, it measures how quickly heat passes through it. Diamonds have a unique thermal conductivity that sets them apart from simulants. This makes the tester especially useful in settings, such as engaging customers who want to verify their purchases or in laboratories conducting gemstone analyses.
  • Question: Is the PDMT-A Diamond Mate Electronic Tester A easy to use?

    Answer: Yes, the PDMT-A Diamond Mate Electronic Tester A is designed for simplicity. Users just need to turn on the device, wait for it to calibrate, and then press the probe against the stone. Color-coded indicators provide instant feedback on whether the gem is a diamond. This efficient user experience makes it perfect for both professionals and novices alike, such as jewelry store employees or hobbyists looking to expand their knowledge in gemstone identification.
  • Question: What types of gemstones can be tested with the PDMT-A Diamond Mate Electronic Tester A?

    Answer: The PDMT-A Diamond Mate primarily tests diamonds but is also capable of identifying some types of moissanite and other non-diamond stones. Its specific focus on diamonds means that it performs best when distinguishing between real diamonds and imitations. This versatility is beneficial for gemologists and jewelers who need a reliable tool for diverse gem types during evaluation processes, ensuring accurate appraisals in various settings.
  • Question: How accurate is the PDMT-A Diamond Mate Electronic Tester A?

    Answer: The PDMT-A Diamond Mate Electronic Tester A boasts a high accuracy rating, often exceeding 90% in gem identification. Its precision stems from its reliance on the science of thermal conductivity, making it a trusted tool in the gemology field. Such accuracy is crucial for jewelers in client transactions or appraisals, as it helps avoid costly mistakes in identifying genuine diamonds versus simulants, thereby maintaining customer trust.
  • Question: Does the PDMT-A Diamond Mate Electronic Tester A require calibration?

    Answer: Yes, the PDMT-A Diamond Mate Electronic Tester A requires periodic calibration to ensure continued accuracy. Calibration is a straightforward process, typically achievable by following the user manual instructions, which may include testing known stones or utilizing a calibration stone. This feature is particularly important for professionals who rely on precise results in high-stakes environments, such as appraisals or jewelry design accuracy.
  • Question: Can beginners effectively use the PDMT-A Diamond Mate Electronic Tester A?

    Answer: Absolutely, the PDMT-A Diamond Mate Electronic Tester A is user-friendly, making it accessible even for beginners. The intuitive design comes with a clear display and simple controls, making it possible for those without extensive gemology training to operate it successfully. Beginners at jewelry-making workshops or enthusiasts exploring gemstone collections will find it a reliable companion, offering quick and informative results.
  • Question: What are the power requirements for the PDMT-A Diamond Mate Electronic Tester A?

    Answer: The PDMT-A Diamond Mate Electronic Tester A typically runs on batteries, providing portability and ease of use without the need for a power outlet. This is particularly useful for jewelers who travel for appraisal services or participate in gemstone exhibitions. Therefore, having an electronic tester that functions without cords allows for greater flexibility in various settings while maintaining performance.
  • Question: Where can I buy the PDMT-A Diamond Mate Electronic Tester A in New Zealand?

    Answer: You can purchase the PDMT-A Diamond Mate Electronic Tester A in New Zealand exclusively through Ubuy. This online platform offers a convenient shopping experience along with access to various electronic testing tools, including the Diamond Mate, ensuring you have reliable options for gemstone verification.

Presidium Diamond Testers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.1/5 355 reviews
Read reviews
RA
Ranee
Verified buyer

“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

22 July 2026 · via Trustpilot
NC
NordVPN
Verified buyer

“very speedy delivery,tracking info was superb-best experikence ever!!!”

24 June 2026 · via Trustpilot
NH
Nicholas
Verified buyer

“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot
D
Dneah
Verified buyer

“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
TS
Tania
Verified buyer

“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

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.