---
product_id: 456745791
title: "Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter"
brand: "asahijade"
price: "S/.102"
currency: PEN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pe/products/456745791-diamond-tester-pen-professional-diamond-selector-for-novice-and-expert
store_origin: PE
region: Peru
---

# Real diamond detection Sound alert for authenticity Battery powered convenience Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter

**Brand:** asahijade
**Price:** S/.102
**Availability:** ✅ In Stock

## Summary

> 💎 Unleash Your Inner Gemologist!

## Quick Answers

- **What is this?** Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter by asahijade
- **How much does it cost?** S/.102 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/456745791-diamond-tester-pen-professional-diamond-selector-for-novice-and-expert)

## Best For

- asahijade enthusiasts

## Why This Product

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

## Key Features

- • **Precision Testing:** Quickly identifies real diamonds with sound and light indicators.
- • **Portable and Stylish:** Compact design with a sleek leather case for on-the-go testing.
- • **User-Friendly Design:** Perfect for both novices and experts, ensuring everyone can test with confidence.
- • **Comprehensive Package:** Includes tester, leather pouch, testing platform, user manual, and battery for immediate use.
- • **Thermal Conductivity Technology:** Utilizes advanced thermal conductivity to differentiate diamonds from fakes.

## Overview

The Diamond Tester Pen is a professional-grade tool designed for both novice and expert users, utilizing thermal conductivity to accurately identify real diamonds. It emits sound and light signals for easy detection, ensuring you never mistake a fake for the real thing. The tester is battery powered and comes with a complete package, making it the perfect accessory for anyone in the jewelry business or a passionate collector.

## Description

Full description not available

## Features

- Real Diamond will Emits sounds and lights >=9.
- This diamond selector tester designed for quick, precise, and safe diamond testing.
- Fake crystal, such as cubic zirconium ( CZ ), crystal, glass will be no sounds and lights <9.
- If the stone is fake, crystal or cubic zirconia, the tester will not beep.
- Diamond tester is battery powered for convenience.Requires 1 standard 9v battery, which is included.Package include:1 x Diamond Tester,1 x Leather Pouch Case,1 x Testing Platform,1 x User Manual,1 x DC 9V battery.

## Images

![Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter - Image 1](https://m.media-amazon.com/images/I/71nZeBTCc6L.jpg)
![Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter - Image 2](https://m.media-amazon.com/images/I/71hKpOuEgcL.jpg)
![Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter - Image 3](https://m.media-amazon.com/images/I/71-Qh5H3YAL.jpg)
![Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter - Image 4](https://m.media-amazon.com/images/I/71IvQcIqWfL.jpg)
![Diamond Tester Pen, Professional Diamond Selector for Novice and Expert, Thermal Conductivity Meter - Image 5](https://m.media-amazon.com/images/I/71Top4cYsOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Loveeet :)
  

*by S***I on Reviewed in the United States 🇺🇸 on April 22, 2023*

Loveeet :)

### ⭐⭐⭐⭐ 







  
  
    Does the basic job
  

*by A***K on Reviewed in the United States 🇺🇸 on February 8, 2023*

This item does what it is ment to, but the additional tray is kinda pointless. Doesn't  really help keep the diamond in place. Is a great item for individuals who are modest or just wanting to test a couple of items.

### ⭐⭐⭐⭐⭐ 







  
  
    Good
  

*by J***S on Reviewed in the United States 🇺🇸 on April 17, 2023*

Great tool

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**Shop now:** [https://www.desertcart.pe/products/456745791-diamond-tester-pen-professional-diamond-selector-for-novice-and-expert](https://www.desertcart.pe/products/456745791-diamond-tester-pen-professional-diamond-selector-for-novice-and-expert)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-07*