---
product_id: 171347267
title: "Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black)"
brand: "okeysoe"
price: "€ 15.23"
currency: EUR
in_stock: true
category: "Automotive"
url: https://www.desertcart.pt/products/171347267-gemstone-tester-tool-portable-diamond-tester-selector-high-accuracy-professional
store_origin: PT
region: Portugal
---

# Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black)

**Brand:** okeysoe
**Price:** € 15.23
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) by okeysoe
- **How much does it cost?** € 15.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/171347267-gemstone-tester-tool-portable-diamond-tester-selector-high-accuracy-professional)

## Best For

- okeysoe enthusiasts

## Why This Product

- Trusted okeysoe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Colour Name:Black
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			Specification: Brand new Size: approx. 6.5&#x2033; * 1.5&#x2033; * 0.75&#x2033; Auto Off: N/A Initial Warm-up: ~ 20 sec. Indicator: Audio and LED lamps Testing Capability: Diamonds, Diamond simulation (e.g. CZ), Metal Power Supply: 1 x DC006P 9V Battery (not included) Feature: Offer 2 sounds and 3 color lamps display system to identify diamonds from imitations. Simple calibration for stones of various sizes. Metal alert. LED light and audio result indication. Auto shut-off. Fine workmanship and good performance. Accurate and reliable. Easy to use. Convenient to carry. Durable in use. Package included: 1 x Diamond Tester (Battery Not included) Note: Please allow 0-1cm errors due to manual measurement

## Features

- Size: approx. 6.5″ * 1.5″ * 0.75″
- Initial Warm-up: ~ 20 sec.
- Offer 2 sounds and 3 color lamps display system to identify diamonds from imitations.
- Simple calibration for stones of various sizes.
- Power Supply: 1 x DC006P 9V Battery (not included)
- ›See more product details

## Images

![Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61xAWWccwUL.jpg)
![Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61g%2B9hMhq1L.jpg)
![Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61mBhjU7msL.jpg)
![Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61umQ%2B4Cw4L.jpg)
![Gemstone Tester Tool Portable Diamond Tester Selector High Accuracy Professional Jeweler Tester Authentication Tool with UV Ultraviolet Light For Novice and Expert No Calibration Needed (Black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61aNLS-vFDL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/171347267-gemstone-tester-tool-portable-diamond-tester-selector-high-accuracy-professional](https://www.desertcart.pt/products/171347267-gemstone-tester-tool-portable-diamond-tester-selector-high-accuracy-professional)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*