- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Substance Analysis Instrumentation /
- Refractometers /
- Gemstone Refractometer, Digital Gemstone Refr...
0 ratings
Item #:
191633123
Gemstone Refractometer, Digital Gemstone Refractometer, Jewelry Tester Identification Tool, Refractive Index 1.300-3.000, Measurement Error: 0.005,
Item #:
191633123
USD 393
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
Imported from USA store
QTY:
Order now and get it around Thursday, September 03
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
A must-have tool for jewelers, it enables fast, accurate, non-destructive refractive index measurements.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Accuracy
With a measurement error of only ±0.005, this refractometer ensures precise identification of gemstones, enhancing the reliability of jewelry assessments.
Wide Refractive Range
Covers a broad refractive index range of 1.300-3.000, making it suitable for a diverse array of gemstones, gold, silver, and diamonds.
Digital Display
The digital interface provides clear readings, improving user experience and efficiency in gemstone testing, compared to traditional models.
Product Details
| Manufacturer | UILMLIO |
| Item Weight | 1.76 lbs (800 grams) |
Who Should Buy?
-
Professional Jewelers
Ideal for jewelers needing precise refractive index readings to assess gemstone authenticity and quality.
-
Gemstone Enthusiasts
Perfect for hobbyists who want to accurately identify and appraise their gemstone collections.
-
Educational Use
Suitable for educational institutions teaching gemology or related fields, offering hands-on experience with gemstones.
-
Beginner Users
Beginners might find the device complex without prior knowledge of gemstone refractive indexing.
Product Description
Gemstone Refractometer, Digital Gemstone Refractometer, Jewelry Tester Identification Tool, Refractive Index 1.300-3.000, Measurement Error: 0.005, for Jewelry, Gold & Silver and Diamond
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the measurement error of the refractometer?
Answer: The measurement error is ±0.005. -
Question:
Is any special oil required for testing gemstones?
Answer: No, no refractive oil is required for testing. -
Question:
How long does the battery last?
Answer: The lithium battery can be used up to 10,000 times.
UILMLIO Refractometers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
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
MA
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
CK
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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
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
SJ
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
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.
USD 393
Order now and get it around Thursday, September 03
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
- Measuring range of 1.300-3.000 for precise readings.
- Constructed from durable, scratch-resistant aluminum alloy.
- No refractive oil required for simplified testing.
- Accurate measurement with an error margin of only ±0.005.
- 10,000 uses from the reliable lithium battery for long-lasting performance.
- Designed for gem professionals to verify authenticity quickly.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.