---
product_id: 460527248
title: "Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers)"
brand: "siziviki"
price: "1409690₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Siziviki"
url: https://www.desertcart.vn/products/460527248-diamond-tester-diamond-detector-diamond-tester-pen-diamond-tester-professional
store_origin: VN
region: Vietnam
---

# Fast results in seconds Accurate diamond authenticity detection Battery-powered for on-the-go use Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers)

**Brand:** siziviki
**Price:** 1409690₫
**Availability:** ✅ In Stock

## Summary

> 💎 Don’t just guess it—test it! Elevate your gem game with precision and speed.

## Quick Answers

- **What is this?** Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) by siziviki
- **How much does it cost?** 1409690₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/460527248-diamond-tester-diamond-detector-diamond-tester-pen-diamond-tester-professional)

## Best For

- siziviki enthusiasts

## Why This Product

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

## Key Features

- • **Portable & Durable:** Compact, lightweight, and IP65 rated for protection—perfect for professionals on the move.
- • **User-Friendly Design:** Simple one-switch operation and adjustable length for comfortable, precise testing.
- • **Instant Authenticity Check:** Get reliable diamond and gemstone verification in just seconds with LED and sound indicators.
- • **Professional-Grade Precision:** Second-generation high accuracy technology trusted by jewelers for flawless testing.
- • **Versatile Gemstone Compatibility:** Effortlessly test diamonds, jade, agate, and crystal with one sleek device.

## Overview

The Siziviki Diamond Tester Pen is a professional-grade, battery-powered device designed for quick and accurate verification of diamonds and other precious stones. Featuring LED and sound indicators, it delivers results in seconds and supports multiple gemstones including jade and agate. Compact and durable with IP65 protection, it’s ideal for jewelers and gem enthusiasts seeking reliable authenticity testing anytime, anywhere.

## Description

Buy Siziviki Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Nice true
Review: Simple to use and very functional. Great item. Very well made. Amazing size and quality.

## Features

- SIMPLE AND FAST TO USE Our diamond detector can quickly test the authenticity of diamonds, jade, agate, and crystal. If it is a real diamond, the indicator light will be greater than or equal to 9 and accompanied by a sound.
- REASONABLE DESIGN Our High Accuracy Professional Jeweler is the second generation and the diamond gem tester is very simple to use. You just need to install the battery and turn the switch before use.(without battery)
- QUICK DISTINGUISH You just need to open our diamond gem tester, put the tip of Diamond Detector perpendicular to the gemstone (90 degrees). You'll be able to quickly get results in seconds, knowing if the item is real or fake.
- SCOPE OF APPLICATION Diamond Tester Pen High Accuracy Professional Jeweler can be used for diamond, jade, crystal, agate. diamond checker tool can easily and quickly test the authenticity of the tested items.
- SERVICE If you have any questions about the use, please feel free to contact us, we will reply to you within 24 hours. Package includes:1 x Diamond Tester, 1 x User Manual, 1x Test Platform. This product uses 9v battery (battery not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5DHYMWX |
| Adjustable Length | Yes |
| Are Batteries Required | Yes |
| Best Sellers Rank | #70,694 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #327 in Multi Testers |
| Brand Name | Siziviki |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (768) |
| Display Type | LED |
| International Protection Rating | IP65 |
| Item Dimensions L x W x H | 13.5L x 2.2W x 4H centimeters |
| Item Type Name | 23 |
| Item Weight | 100 g |
| Manufacturer | Siziviki |
| Material Type | Plastic |
| Model Number | 20 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Gemstone Authenticity Testing |
| UPC | 618087178460 |

## Product Details

- **Batteries required?:** Yes
- **Brand:** Siziviki
- **Colour:** Black
- **Material:** Plastic
- **Power source:** Battery Powered

## Images

![Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) - Image 1](https://m.media-amazon.com/images/I/61oqwz1fSbL.jpg)
![Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) - Image 2](https://m.media-amazon.com/images/I/71oET-cCrYL.jpg)
![Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) - Image 3](https://m.media-amazon.com/images/I/71bloPkDncL.jpg)
![Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) - Image 4](https://m.media-amazon.com/images/I/71-LXU2gGvL.jpg)
![Diamond Tester, Diamond Detector, Diamond Tester Pen, Diamond Tester Professional, gem Tester, Diamond Tester Pen High Accuracy Professional Jeweler(Black Diamond Testers) - Image 5](https://m.media-amazon.com/images/I/618rJ9p2hYL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***G on 21 December 2025*

Nice true

### ⭐⭐⭐⭐⭐ Review
*by J***A on 16 February 2026*

Simple to use and very functional. Great item. Very well made. Amazing size and quality.

### ⭐ Review
*by F***H on 23 December 2025*

Broken nib and battery don’t work

## Frequently Bought Together

- Diamond Tester, Diamond Detector, High Accuracy Diamond Tester Pen for Professional Jewelers, Gem Tester (Metal Detection Limitation)
- Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K 24K 999 925 Scrap
- Accmor Ring Size Measuring Tool Includes Plastic Ring Sizer Mandrel Stick, Finger Sizing Ring Guage Measurer and 2 Pcs Finger Measure Tape for Women Men Jewelry Making

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**Shop now:** [https://www.desertcart.vn/products/460527248-diamond-tester-diamond-detector-diamond-tester-pen-diamond-tester-professional](https://www.desertcart.vn/products/460527248-diamond-tester-diamond-detector-diamond-tester-pen-diamond-tester-professional)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-24*