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Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
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Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Small Size And Light Weight, Easy To Carry And Use.
Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones
Item #: 141946071

Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones

86% of respondents would recommend this to a friend

Item #: 141946071

LAK 2848123

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What Stands Out

Precise Measurements
Offers an accuracy of 0.01 for refractive indices between 1.30 and 1.81, ensuring precise assessment of gemstones, helping jewelers and gemologists authenticate and evaluate stones effectively.
Portable Design
Lightweight and compact, this gemstone refractometer is easy to carry, making it ideal for on-the-go jewelry testing and suitable for both professionals and hobbyists in various settings.
Versatile Use
Compatible with all types of gemstones, this lab refractometer addresses user needs for diverse testing, offering versatility for jewelry makers and sales professionals in assessing multiple stone types.

Product Details

Shop Gemstone Refractometer, Portable Jewelry Tester Refractive Index 1.30-1.81 / Accuracy 0.01, Lab Refractometers for All Stones online at a best price in Laos. B0F7R6FL65
ManufacturerWGFXYBFY
Item model number66427752
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Jewelry Professionals

    Ideal for jewelers assessing gemstones' authenticity, providing fast and accurate refractive index measurements.

  • Gemstone Hobbyists

    Perfect for enthusiasts who want to identify and classify their gemstones easily with a portable tool.

  • Educational Use

    Great for students and educators in gemology courses, offering practical, hands-on experience with gem testing.

Not Suitable For
  • Casual Users

    Not suited for individuals with no prior knowledge of gemological tests or refractive index measurement.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a Gemstone Refractometer used for?

    Answer: A Gemstone Refractometer is a crucial tool for gemologists and jewelers to measure the refractive index of gemstones, which helps in identifying stones and verifying authenticity. By measuring the angle of light that passes through a gemstone, you can determine its optical properties, essential for quality assessment. For instance, if you're determining whether a diamond is real or a synthetic substitute, this refractometer will provide accurate readings that can lead to precise conclusions about the gem's identity.
  • Question: How do you operate a Portable Jewelry Tester?

    Answer: Operating a Portable Jewelry Tester, like the Gemstone Refractometer, is straightforward. You begin by placing the gemstone on the designated prism area, securing it in place with the included clamp. Then, you illuminate the stone's surface while adjusting the eyepiece for clarity until you achieve a clear view of the scale. This tool is particularly useful during gem shows or in retail settings when quick and reliable assessments are required to assist customers in making informed purchases.
  • Question: What refractive index range can this refractometer measure?

    Answer: This Gemstone Refractometer measures a refractive index ranging from 1.30 to 1.81. This range is sufficient for testing most gemstones found in jewelry, including popular stones like sapphires, rubies, and emeralds. It allows gemologists to accurately classify stones which is essential for both valuation and identification. For example, during consultations, jewelers can quickly determine if a stone is genuine or synthetic, enhancing customer trust in their sold products.
  • Question: What is the accuracy of this refractometer?

    Answer: This refractometer boasts an impressive accuracy of 0.01. This level of precision is vital when evaluating gemstones since even slight deviations in refractive index can indicate different types of stones. The high accuracy allows professionals to make confident assessments, ensuring that they can differentiate between valuable and imitation gems. Jewelers often rely on this accuracy during appraisals to provide clients with trustworthy reports on the gemstones' quality and authenticity.
  • Question: Can this refractometer be used on different types of stones?

    Answer: Yes, the Gemstone Refractometer is designed to work with all types of stones, including precious and semi-precious gemstones. Its versatility makes it an essential tool for jewelers who deal with a variety of gemstones. For example, whether you’re checking the refractive index of a diamond or an amethyst, this device provides reliable readings. This functionality is especially beneficial for those who specialize in custom jewelry or repair, as it helps ensure the authenticity of materials used.
  • Question: Is the Gemstone Refractometer portable?

    Answer: Absolutely! The Gemstone Refractometer is specifically designed to be portable, making it an ideal tool for gemologists who frequently travel to trade shows, appraisals, or client meetings. Its lightweight design allows for easy transport without compromising the quality of the measurements taken. For instance, if you're attending a gem show where quick evaluations are required, this portable tester ensures you can make informed decisions on the go, greatly enhancing your efficiency.
  • Question: What are the key features of this portable jewelry tester?

    Answer: Key features of the Gemstone Refractometer include its wide refractive index range of 1.30 to 1.81, high accuracy of 0.01, and easy-to-read scale that aids in quick assessments. Additionally, it typically comes with an illumination system that enhances clarity during use. These features are particularly beneficial in a retail environment where accurate assessments must be done swiftly to meet customer demands. Jewelers can rely on these capabilities for trustworthy evaluations during busy business hours.
  • Question: Do I need any special training to use this device?

    Answer: While no formal training is required, understanding the basics of gemstone properties and how refractive index works will significantly enhance your ability to use the Gemstone Refractometer effectively. Most users find that reviewing the user manual or online tutorials is sufficient to learn how to operate it. Additionally, gemstone enthusiasts and professionals alike can greatly benefit from a quick course in gemology to maximize the usage of this tool in assessing various stones.
  • Question: How do you clean and maintain the refractometer?

    Answer: To ensure the longevity of your Gemstone Refractometer, regular cleaning and maintenance are vital. After every use, gently wipe the prism and exterior with a soft, lint-free cloth to remove any dust or residue. Avoid using harsh chemicals that could damage the device. Proper maintenance not only keeps the refractometer in top condition but ensures accurate readings. Regular checks and detailed cleaning are especially important in a busy jewelry store environment where the device is frequently used.
  • Question: Where can I buy the Gemstone Refractometer in Laos?

    Answer: You can buy the Gemstone Refractometer from Ubuy in Laos. Ubuy offers a range of laboratory equipment including this portable jewelry tester, making it convenient for professionals and enthusiasts alike to procure high-quality tools for gemstone evaluation and testing.

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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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LAK 2848123

Order now and get it around Tuesday, October 20

QTY:

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Features & Benefits

  • High accuracy with a measurement range of refractive index 1.30-1.80.
  • Non-destructive testing for all gemstones.
  • Determines crystal structure and phototropic characteristics.
  • Includes flashlight for added convenience.
  • Compact design for portability and ease of use.
  • Comes with complete package: refractometer, flashlight, oil, and manual.

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