---
product_id: 39250113
title: "Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device"
brand: "tekcoplus"
price: "$234.65"
currency: USD
in_stock: true
reviews_count: 13
category: "Tekcoplus"
url: https://www.desertcart.us/products/39250113-diamond-tester-jewelry-gem-stone-tester-moissanite-tester-professional-2pt
store_origin: US
region: United States of America
---

# 2pt precision probe 25s fast warm-up built-in metal detector Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device

**Brand:** tekcoplus
**Price:** $234.65
**Availability:** ✅ In Stock

## Summary

> 💎 Test Like a Pro, Shine Like a Boss

## Quick Answers

- **What is this?** Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device by tekcoplus
- **How much does it cost?** $234.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/39250113-diamond-tester-jewelry-gem-stone-tester-moissanite-tester-professional-2pt)

## Best For

- tekcoplus enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Precision at 2 Points:** Detect diamonds, moissanite, and fakes with a fine elastic-tipped probe designed for stones as small as 2pt.
- • **Audible Alerts Keep You Focused:** Beep notifications signal when the device is ready, so you never waste time waiting or guessing.
- • **Instant Readiness, Zero Downtime:** Get to testing in just 25 seconds with rapid warm-up technology—maximize every minute of your workday.
- • **Safety First with Metal Detection:** Built-in metal detector ensures your workspace stays clean and free from unwanted metals or debris.
- • **Designed for Efficiency & Accuracy:** User-friendly, professional-grade tester that balances speed and reliability for the discerning jeweler or collector.

## Overview

The Tekcoplus Diamond Tester Kit is a professional-grade gem testing device engineered for rapid, accurate identification of diamonds, moissanite, and other gemstones down to 2 points. Featuring a fast 25-second warm-up, built-in metal detector for workspace safety, and audible alerts, it’s designed to boost efficiency and precision for jewelers and serious collectors alike. Powered by 9V batteries or AC adaptor, this compact tool combines reliability with user-friendly operation to help you confidently authenticate your precious stones.

## Description

Buy Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device: Diamond Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Diamond Jewelry Tester - I bought this jewelery tester so I can tell what is real and what is not from my own personal jewelery collection. Over the years I have bought a number of diamond stud earrings, and got some from a family member. Even I could no longer tell what was cubic zircon and what was real. Right out of the box, put batteries in, charged it up and put it to work on items I knew were real. It was accurate each time I ran the test. Even tested some costume jewelry, the device was not easily fooled! So far, I have to say I am pleased with this purchase, and hope it continues to do it's job! Although somewhat pricey, sometimes you get what you pay for! It's a little chunky, and you have to learn how to hold it precisely to get accurate results from testing. Keep that in mind.
Review: Not accurate, not worth the money - As a professional jeweler that specializes in high end custom pieces, I hate to say that this tester is absolutely not accurate at all nor is it the easiest to use. For $100 I expected better. Smaller real authentic diamonds sometimes test as moissanite and larger moissanites often test as authentic diamonds. Moissanite will sometimes always read as Diamond on other testers, especially if it’s good moissanite but diamonds should never read as moissanite. In addition the prong can be weird to work with sometimes and no different prongs means if it doesn’t work for the piece you’re trying to test that you’re stuck with it. It would’ve been nice to see a few different prongs for properly working with different gem sizes. All and all, this is no different from the $20 tester you can get on here.

## Features

- BUILT IN METAL DETECTOR: Jewelry Diamond Testers Keep your work environment safe and secure with the built-in metal detector, which ensures that no unwanted metals or debris are left behind
- FAST WARM UP TIME: Diamond Tester Professional With a quick and efficient warm up time of only about 25 seconds, you can get to work right away and make the most of your valuable time
- AUDIBLE ALERTS: Jeweler Diamond Tool Kit The beep sound indicator lets you know when the device is ready to use, so you can stay focused on your work and not waste time waiting for it to warm up
- OPTIMAL EFFICIENCY: Our Diamond Tester Pen is designed with your efficiency in mind, so you can work quickly and effectively without sacrificing quality. Its user-friendly features and intuitive design make it the perfect choice for anyone looking to maximize their productivity
- ACCURATE AND RELIABLE TESTING TOOLS: Professional Diamond Moissanite Tester Specifically designed to quickly and easily distinguish between diamonds, moissanites, and other fake stones. It features a fine, elastic-tipped probe that is capable of testing stones as small as 2pt
- Note: Could be powered by AAA alkaline batteries, NiMH batteries or an AC power adaptor (all are not included in the set)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MRYG53O |
| Batteries | 1 9V batteries required. |
| Batteries required | No |
| Best Sellers Rank | #68,507 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #23 in Jewelry Diamond Testers |
| Brand | TEKCOPLUS |
| Color | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (388) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.29 ounces |
| Item dimensions L x W x H | 8.5 x 4.72 x 1.97 inches |
| Item model number | DMTK-83 |
| Lower Temperature Rating | 18 Degrees Celsius |
| Manufacturer | Tekcoplus Ltd |
| Measurement Type | seconds, hours |
| Min. Operating Voltage | 4.2 Volts (DC) |
| Number of pieces | 1 |
| Power Source | Battery and Ac Adaptor Powered |
| Product Dimensions | 8.5 x 4.72 x 1.97 inches |
| Specification Met | CE |
| UPC | 713072682998 713072683223 |
| Upper Temperature Rating | 30 Degrees Celsius |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Brand:** TEKCOPLUS
- **Color:** Black
- **Item Weight:** 65 Grams
- **Item dimensions L x W x H:** 8.5 x 4.72 x 1.97 inches
- **Power Source:** Battery and Ac Adaptor Powered

## Images

![Diamond Tester Jewelry Gem Stone Tester Moissanite Tester Professional 2pt Jewel Stone Combo Tester Kit for Diamond, Moissanite, Metal and Gemstone Selection - High Accuracy Jeweler Test Meter Device - Image 1](https://m.media-amazon.com/images/I/51RPD2l-4NL.jpg)

## Questions & Answers

**Q: Con este probador de gemas se puede saber y diferenciar entre un rubí sintético de uno natural?**
A: Hola no puede

**Q: What does working time mean?**
A: Hello, working time means working hours that the meter is expected to work with brand new good quality batteries.

**Q: How does it define a cubic zirconia?**
A: Does norhing

**Q: Does this test other gems?**
A: Not really

## Customer Reviews

### ⭐⭐⭐⭐⭐ Diamond Jewelry Tester
*by A***R on April 19, 2021*

I bought this jewelery tester so I can tell what is real and what is not from my own personal jewelery collection. Over the years I have bought a number of diamond stud earrings, and got some from a family member. Even I could no longer tell what was cubic zircon and what was real. Right out of the box, put batteries in, charged it up and put it to work on items I knew were real. It was accurate each time I ran the test. Even tested some costume jewelry, the device was not easily fooled! So far, I have to say I am pleased with this purchase, and hope it continues to do it's job! Although somewhat pricey, sometimes you get what you pay for! It's a little chunky, and you have to learn how to hold it precisely to get accurate results from testing. Keep that in mind.

### ⭐ Not accurate, not worth the money
*by C***T on September 30, 2022*

As a professional jeweler that specializes in high end custom pieces, I hate to say that this tester is absolutely not accurate at all nor is it the easiest to use. For $100 I expected better. Smaller real authentic diamonds sometimes test as moissanite and larger moissanites often test as authentic diamonds. Moissanite will sometimes always read as Diamond on other testers, especially if it’s good moissanite but diamonds should never read as moissanite. In addition the prong can be weird to work with sometimes and no different prongs means if it doesn’t work for the piece you’re trying to test that you’re stuck with it. It would’ve been nice to see a few different prongs for properly working with different gem sizes. All and all, this is no different from the $20 tester you can get on here.

### ⭐⭐⭐⭐⭐ Good choice
*by M***S on May 20, 2025*

Seems to work, I tested items that I knew. Definitely pays when you don’t buy the cheapest!

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-03*