---
product_id: 287117512
title: "Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included)"
brand: "miuono"
price: "¥15401"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/287117512-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier
store_origin: JP
region: Japan
---

# Rapid Testing 10x Magnification Battery Included Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included)

**Brand:** miuono
**Price:** ¥15401
**Availability:** ✅ In Stock

## Summary

> 💎 Unleash Your Inner Gemologist!

## Quick Answers

- **What is this?** Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) by miuono
- **How much does it cost?** ¥15401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/287117512-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier)

## Best For

- miuono enthusiasts

## Why This Product

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

## Key Features

- • **🚀 Fast Results:** Get quick and reliable results without the need for professional expertise.
- • **🔒 Trusted Quality:** Upgraded technology ensures you can distinguish real diamonds from fakes.
- • **🔍 Precision Testing:** Experience non-destructive testing with high accuracy.
- • **📦 Portable Convenience:** Includes a carrying case for easy transport and storage.
- • **🔧 User-Friendly Design:** Simple operation makes it perfect for both novices and experts.

## Overview

The MIUONO Diamond Tester is a professional-grade tool designed for both novices and experts, featuring a 10x magnifier and tweezers. It offers rapid, accurate, and non-destructive testing to easily identify genuine diamonds. The portable design and included battery make it a convenient choice for gem enthusiasts.

## Description

Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included)

## Features

- Easily Operated: If the lights move rapidly lighting up as they go, and there is a steady beep, and the lights are greater than or equal to 9. You know you have a real diamond. There would be no beep sounds and the diamond tester will not light up from green to red for cubic zirconium, crystal, and glass, and lights are less than 9
- Fast Results: Designed for rapid, accurate, and safe diamond testing. Through non-destructive testing, the operation is simple and precise. Professionals are not required.
- Upgraded high precision diamond selector ll: The upgraded diamond tester is more profession and precision. Quick indicate genuine diamond or fake
- Portable design: Diamond tester and magnifier are all equipped with convenient carrying cases.
- Package Contents: 1 x Diamond Tester, 1 x 9v Battery, 1 x 10x Jeweler’s Loupe, 1 x Tweezers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MIUONO |
| Model Number | diamond tester |
| Color | silver |
| Product Dimensions | 23.8 x 7.9 x 5.11 cm; 230 g |
| Material | Stone |
| Item Weight | 230 g |

## Product Details

- **Brand:** MIUONO
- **Power source:** Battery Powered
- **Style:** diamond tester
- **Colour:** silver
- **Item weight:** 230 Grams

## Images

![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 1](https://m.media-amazon.com/images/I/81ntu5u9BCL.jpg)
![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 2](https://m.media-amazon.com/images/I/71ht7exvAQL.jpg)
![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 3](https://m.media-amazon.com/images/I/71X8zZZjqML.jpg)
![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 4](https://m.media-amazon.com/images/I/713p2UBjiVL.jpg)
![Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included) - Image 5](https://m.media-amazon.com/images/I/71fLvnfxhRL.jpg)

## Frequently Bought Together

- MIUONO Diamond Tester, Professional Diamond Gem Tester Pen with 10x Magnifier and Tweezers for Novice and Expert (Battery Included)
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- Meowoo Ring Sizer Measuring Tool Set, Ring Gauges with Finger Sizer Mandrel Ring Sizer Tools for Jewelry Sizing Measuring, 3 pcs, silvery

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**Shop now:** [https://www.desertcart.jp/products/287117512-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier](https://www.desertcart.jp/products/287117512-diamond-tester-professional-diamond-gem-tester-pen-with-10x-magnifier)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*