Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
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Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
Gem Indicator (PGI) Gem Tester
The Presidium Gem Indicator, the only handheld tester in the industry specifically for colored gemstones... this smart thermal tester also comes with the Presidium patented refined changeable probe tip, which ensures minimal equipment downtime.
Gem Indicator (PGI) Gem Tester
товар №: 2787819

Gem Indicator (PGI) Gem Tester

товар №: 2787819

KZT 220258

Price Details

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

*All items will import from США

В наличии
США Импортировано из магазина USA

QTY:

На складе осталось всего 2 тов.
Закажите сейчас и получите товар приблизительно Суббота, Август 15
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The Presidium Gem Indicator, the only handheld tester in the industry specifically for colored gemstones... this smart thermal tester also comes with the Presidium patented refined changeable probe tip, which ensures minimal equipment downtime.
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What Stands Out

Advanced Technology
Utilizes cutting-edge technology to accurately identify and classify gemstones, ensuring reliable results for both novices and experts.
User-Friendly Design
Designed with simplicity in mind, it features a clear display and intuitive controls, making it accessible for all skill levels.
Versatile Applications
Perfect for jewelers, gemologists, and hobbyists, the PGI Gem Tester can be used in various settings, from professional environments to personal collections.

Информация о продукте

Get accurate results with the Presidium Gem Indicator PGI Handheld Tester. Identify diamonds and colored gemstones easily. Shop now at Ubuy Kazakhstan!
  • Thinnest retractable probe tip for enhanced accuracy
  • Versatile and reliable with color input function
  • Easy to read results on a clear digital LED screen
  • Tests an extended range of 31 different gemstones
  • Ergonomic grip with sleek chrome-brushed design
  • USB port for alternative power and handheld for convenience
Package Dimensions8.54 x 5.55 x 2.48 inches (21.7 x 14.1 x 6.3 cm)
Date First AvailableJanuary 19, 2015
Package Weight1.27 Pound

Who Should Buy?

Suitable For
  • Jewelry Professionals

    Ideal for gemologists and jewelers who need a reliable tool for authenticating and grading gemstones.

  • Hobbyist Collectors

    Great for amateur gem enthusiasts seeking to evaluate their gemstone collection effectively.

  • Retail Gem Sellers

    Beneficial for retailers in ensuring the authenticity of gems during sales and customer consultations.

Not Suitable For
  • Casual Buyers

    Not suitable for individuals without gem testing knowledge who may misuse the device incorrectly.

ОПИСАНИЕ ТОВАРА

Есть вопрос? Пообщайтесь с нами в чате

Вопросы и ответы клиентов

  • вопрос: What is the Gem Indicator PGI Gem Tester used for?

    отвечать: The Gem Indicator PGI Gem Tester is a professional-grade tool designed to identify and evaluate gemstones by measuring their refractive index. This tester assists gemologists, jewelers, and enthusiasts in determining the authenticity of gemstones, helping to distinguish between natural and synthetic stones. For example, it can provide clear insights when evaluating diamonds versus substitutes like cubic zirconia, ensuring you're informed about your purchases.
  • вопрос: How accurate is the Gem Indicator PGI Gem Tester?

    отвечать: The Gem Indicator PGI Gem Tester is renowned for its high accuracy in refractive index measurements, often reaching up to 0.01 precision. This level of accuracy is essential for professionals who depend on precise readings during evaluations. For instance, gemologists can confidently make assessments and provide assessments with professional integrity, as even minor discrepancies in refractive indices could indicate different gemstone types.
  • вопрос: Is the Gem Indicator PGI Gem Tester suitable for beginners?

    отвечать: Yes, the Gem Indicator PGI Gem Tester is suitable for beginners as well as advanced gemologists. It features user-friendly instructions and a straightforward design, making it accessible for those new to gemstone testing. Beginners can easily learn to use it effectively, making it an excellent tool for those starting their journey in gemology or jewelry design.
  • вопрос: Can the Gem Indicator PGI Gem Tester differentiate between synthetic and natural gems?

    отвечать: Absolutely, the Gem Indicator PGI Gem Tester is capable of distinguishing between synthetic and natural gems by analyzing their refractive indices. Synthetic gemstones often have characteristics that differ slightly from their natural counterparts. For example, using this tester, one can identify a synthetic diamond versus a natural diamond, which is crucial for ensuring value and authenticity in gemstone transactions.
  • вопрос: What types of gemstones can the Gem Indicator PGI Gem Tester evaluate?

    отвечать: The Gem Indicator PGI Gem Tester can evaluate a wide range of gemstones, including diamonds, sapphires, rubies, and emeralds, among others. It is beneficial for both common and rare stones, providing clarity about their identity and authenticity. For jewelers, this means they can confidently price gemstones and provide accurate information to clients regarding their selections.
  • вопрос: Does the Gem Indicator PGI Gem Tester require any special maintenance?

    отвечать: The Gem Indicator PGI Gem Tester requires minimal maintenance to ensure optimal performance. Users should regularly clean the lens and calibration plate to maintain accuracy and avoid contamination. By keeping it in a protective case when not in use, the device can withstand daily wear and tear, making it a reliable companion for gemologists and jewelers alike.
  • вопрос: What features make the Gem Indicator PGI Gem Tester stand out?

    отвечать: Key features of the Gem Indicator PGI Gem Tester include its digital display, compact design, and ability to test various gemstones efficiently. Its portability allows for on-the-go testing, making it a favorite among professionals who travel for gem evaluations. Additionally, the tester's intuitive interface ensures that users can quickly interpret results, enhancing the overall user experience.
  • вопрос: Is training available for using the Gem Indicator PGI Gem Tester?

    отвечать: While the Gem Indicator PGI Gem Tester comes with a user manual, many organizations and gemology schools offer training courses that include its usage. These training sessions often provide practical insights and hands-on experiences, allowing users to grasp the intricacies of gem testing. Engaging in such training can significantly enhance your confidence and skill level in gemstone evaluation.
  • вопрос: What are the implications of using the Gem Indicator PGI Gem Tester in the jewelry business?

    отвечать: Using the Gem Indicator PGI Gem Tester in the jewelry business can enhance customer trust and satisfaction. Accurate testing of gemstones allows jewelers to provide verifiable information and increase transparency concerning the quality and origin of the gems they sell. This can lead to a loyal customer base and higher sales, as clients appreciate confidence in their purchases.
  • вопрос: Where can I buy the Gem Indicator PGI Gem Tester in Kazakhstan?

    отвечать: You can purchase the Gem Indicator PGI Gem Tester in Kazakhstan through Ubuy, an online platform known for a wide array of products including specialized tools like gem testers. Ubuy provides a user-friendly shopping experience and access to useful information about each product, helping you make an informed decision before your purchase.

Presidium Gold Testers Editorial Review

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Presidium Instruments Gem Indicator PGI Handheld Tester is a compact and portable device that can be used to identify diamonds as well as common colored gemstones such as emeralds and rubies. It comes with a calibration disk, USB cable, user handbook, and protective carrying case. According to the FAQ section, the device is not accurate in displaying rubies and emeralds, and it cannot determine moissanites from diamonds. However, it can identify rough gemstones based on their characteristics such as hardness and density. There are mixed reviews as some customers claim that the device gave inConsistent readings, was defective, or did not identify any gems accurately. Still, other customers found that the machine was easy to use and worked well in identifying gemstones.

Customer Reviews & Ratings

3.3
64 оценки клиентов
  • 5 звезда
    41%
  • 4 звезда
    12%
  • 3 звезда
    12%
  • 2 звезда
    10%
  • 1 звезда
    25%

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Плюсы

  • Portable and compact
  • Can identify rough gemstones based on their characteristics
  • Comes with calibration disk, USB cable, user handbook, and protective carrying case

Минусы

  • Inaccurate in displaying rubies and emeralds

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Product Price History

Важная информация

  • Ограничения: обратите внимание, что для товаров, поставляемых за границу, гарантия производителя может быть недействительной; обслуживание от производителя может быть недоступно; руководства по эксплуатации, а также инструкции и предупреждения о безопасности могут быть не на языках страны назначения; товары (и сопутствующие материалы) могут не быть разработаны в соответствии со стандартами, спецификациями и требованиями к маркировке страны назначения; товары также могут не соответствовать напряжению в стране назначения и другим электрическим стандартам (при необходимости требуется использование адаптера или преобразователя). Получатель несет ответственность за обеспечение законного ввоза товара в страну назначения. При заказе через Ubuy или его аффилированных лиц получатель является зарегистрированным импортером и должен соблюдать все законы и правила страны назначения.
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KZT 220258

Закажите сейчас и получите товар приблизительно Суббота, Август 15

QTY:

На складе осталось всего 2 тов.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Особенности и преимущества

  • Indicates up to 31 different types of colored gems based on their thermal conductivity
  • Features a color input function that allows users to select from a range of 12 common colors
  • Easy-to-read clear digital LED screen
  • Patented refined probe tip with an industry's thinnest retractable probe tip (0.45mm)
  • Powered by 3 x AAA alkaline batteries (approximately 3 hours of continuous use)
  • Comes with a protective carrying case

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