---
product_id: 500921758
title: "Diamond Selector, Color stone tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector"
brand: "tehongmai"
price: "NT$11703"
currency: TWD
in_stock: true
category: "Tehongmai"
url: https://www.desertcart.tw/products/500921758-diamond-selector-color-stone-tools-gold-testing-kits-gem-pen
store_origin: TW
region: Taiwan
---

# Portable & complete kit Multi-gemstone detection Comprehensive measuring tools Diamond Selector, Color stone tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector

**Brand:** tehongmai
**Price:** NT$11703
**Availability:** ✅ In Stock

## Summary

> 💎 Unlock the true sparkle—test like a pro, anywhere, anytime!

## Quick Answers

- **What is this?** Diamond Selector, Color stone tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector by tehongmai
- **How much does it cost?** NT$11703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/500921758-diamond-selector-color-stone-tools-gold-testing-kits-gem-pen)

## Best For

- tehongmai enthusiasts

## Why This Product

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

## Key Features

- • **Portable & Organized:** Compact PU box keeps all tools secure and ready for on-the-go testing or home use.
- • **Trusted Industry Standard:** Relied upon by jewelers and enthusiasts for reliable, safe, and quick gemstone authenticity checks.
- • **User-Friendly Analog Dial:** Clear, easy-to-read interface designed for both pros and hobbyists to identify real vs fake gems effortlessly.
- • **All-in-One Professional Kit:** Includes tweezers, magnifying glass, clarity & color charts, and specialized tools for precise testing.
- • **Instant Gemstone Verification:** Fast, accurate detection of diamonds, sapphires, rubies, and more—no guesswork needed.

## Overview

This portable electronic diamond tester pen is a professional-grade multi-gemstone detection kit designed for jewelers, hobbyists, and home professionals. It features a clear analog dial for fast, accurate identification of diamonds and other precious stones, supported by a comprehensive set of measuring and testing tools all neatly packed in a durable PU case. Ideal for ensuring authenticity and clarity, it combines precision, portability, and ease of use in one trusted device.

## Description

Diamond Tester Professional, Portable Electronic Diamond Tester Pen, Multi Gemstone Tester Stones Hardness Test Tool Package:Tool configuration in the box: specific gravity stone, colorimetric stone, diamond cut table, diamond clarity table, tweezers, loose diamond clip, ring ring, ring rod, fire color pen, diamond cutting mirror, four-claw ring holder, magnifying glass, Drill pen, drill tail waist mirror, small diamond tray Size：32.3*22.2*7.7CM Weight：2.5KG Note: Please put it in a high place and do not allow children to use it casually.

## Features

- WHO IT IS: Ideal for home professionals and jewelers or hobbyists. By professionally measuring the ring and using a magnifying glass, you can easily and clearly see the clarity of the diamond
- TRUSTED INDUSTRY: This gemstone detecting device is not only a diamond detector, but also a multi-gemstone detector. It can detect if a gemstone is real or fake. Designed to provide fast and accurate results
- SIMPLE TO USE: Clear and easy to read analog dial distinguishes various types of gemstones including: diamonds, sapphires, rubies, crystals, and more without waiting for testing
- Complete package: the box contains all kinds of measuring tools you need to buy diamonds, as well as various testing tools, which is convenient for you to monitor at any time and help you distinguish between real and fake diamonds
- EASY TO USE: The diamond test pen is used for fast, precise and safe diamond testing. And it comes with an instruction manual, so even a novice can use it more easily, packed in a PU box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR1V8PNS |
| Best Sellers Rank | #86,664 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #397 in Multi Testers |
| Date First Available | 24 December 2022 |
| Manufacturer reference | XQ0196002212 |

## Images

![Diamond Selector, Color stone tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector - Image 1](https://m.media-amazon.com/images/I/61zOzDfhPdL.jpg)

## Frequently Bought Together

- TEHONGMAI Diamond Selector, Color stone tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool,Portable Electronic Diamond Tester Pen Jewelry Selector
- GTE Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap
- Delixike 40X Jewelry Loupe, All Metal Folding Jewellery Magnifier Eye Loop with LED Light, Magnifying Glass for Diamonds, Jeweller, Coins, Stamps(Currency

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/500921758-diamond-selector-color-stone-tools-gold-testing-kits-gem-pen](https://www.desertcart.tw/products/500921758-diamond-selector-color-stone-tools-gold-testing-kits-gem-pen)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-04-23*