---
product_id: 38823027
title: "SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro"
brand: "smartpro"
price: "13637594₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Smart Pro"
url: https://www.desertcart.vn/products/38823027-spge-i-gem-eye-i-gem-and-diamond-tester-smart
store_origin: VN
region: Vietnam
---

# Instant diamond & metal ID 0.48mm ultra-thin probe tip Tests stones as small as 0.01ct SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro

**Brand:** smartpro
**Price:** 13637594₫
**Availability:** ✅ In Stock

## Summary

> 💎 Test like a pro, spot the sparkle instantly!

## Quick Answers

- **What is this?** SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro by smartpro
- **How much does it cost?** 13637594₫ 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/38823027-spge-i-gem-eye-i-gem-and-diamond-tester-smart)

## Best For

- smartpro enthusiasts

## Why This Product

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

## Key Features

- • **Instant Clarity:** No waiting—identify diamonds, metals, and simulants in a flash to keep your workflow seamless.
- • **Portable Powerhouse:** Compact and battery-powered for on-the-go testing anywhere your expertise takes you.
- • **Thermal Tech Mastery:** Dual thermometer system leverages thermal conductivity for unmatched gemstone authenticity verification.
- • **Color-Coded Confidence:** Innovative color stone estimator display to effortlessly distinguish popular colored gemstones.
- • **Precision at the Pinnacle:** Industry’s thinnest 0.48mm probe tip for pinpoint accuracy on even the tiniest diamonds.

## Overview

The SmartPro SPGE-I Gem Eye I is a cutting-edge thermoelectric gemstone tester featuring the industry's thinnest 0.48mm probe tip, capable of accurately testing diamonds as small as 0.01 carats. It instantly identifies diamonds, metals, and simulants using advanced thermal conductivity principles, enhanced by a color stone estimator display for colored gems. Portable and battery-powered, it delivers rapid, reliable results with no downtime between tests, making it an essential tool for professionals demanding precision and speed.

## Description

A Remarkable designed Gemstone Tester with color estimator display for smoothly and seamlessly testing your Precious stone and diamond.The SmartPro Gem-Eye I it was developed to distinguish between diamond and its other simulants using the principles of thermal conductivity. Diamonds, with their exceptional heat conductivity properties are unlike any other simulant, and are therefore not easily replicable.The SmartPro Gem-Eye I is now equipped with a color stone estimator display to assist the user in distinguishing popular colored gemstones form each other.The SmartPro Gem-Eye I consists of two linked thermometers: one, which is heated electronically, while the other is cooled by the gemstone being tested. The difference in temperature creates an electrical output, which is then amplified and displayed on an analog dial.Included in package: SmartPro Gem-Eye I, Probe pen, AC adapter, User manual book, Warrantty card, Protective carry case, Probe tip oxidation sheet

Review: Thanks for quick replacement of damaged item - great product to differentiate gemstones. you should have some basic knowledge to use this tester. The item arrive with the box a bit dented and the item did not work correctly. I reported it to the seller who was very communicative. A new item was shipped out immediately and works good. great seller and great communication. thank you.
Review: Busted and Disgusted - DO NOT PURCHASE!! The unit that I received was completely non functional right away, it never even calibrated correctly. And now the company will not honor even a return becaise I no longer have the box, they have ZERO CUSTOMER SERVICE and they will straight up take your money and ignore you. FOUR THUMBS DOWN 👎👎👎👎

## Features

- High efficiency
- Industry’s thinnest probe tip (0.48mm) for testing diamonds as small as 0.01ct
- Identifies metals, simulants and diamonds instantly
- Portable tester that can be used anywhere
- No waiting time between tests

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MTELX43 |
| Best Sellers Rank | #205,908 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #76 in Jewelry Diamond Testers |
| Brand | SmartPro |
| Color | Black |
| Customer Reviews | 3.6 3.6 out of 5 stars (144) |
| Date First Available | June 2, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | SPGE-I |
| Manufacturer | SMARTPRO |
| Measurement Type | Thermoelectric Gemstone Tester |
| Package Dimensions | 6.61 x 6.34 x 4.17 inches |
| Power Source | Battery Powered |
| UPC | 726898963219 640823584525 |
| Upper Temperature Rating | 77 Degrees Fahrenheit |

## Product Details

- **Brand:** SmartPro
- **Color:** Black
- **Item Weight:** 2 Pounds
- **Power Source:** Battery Powered
- **Upper Temperature Rating:** 77 Degrees Fahrenheit

## Images

![SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 1](https://m.media-amazon.com/images/I/81JmsDE86tL.jpg)

## Questions & Answers

**Q: Will a natural blue zircon test in the diamond range?**
A: No, Only Diamond is as hard as diamond. But now they have lab created diamonds.

**Q: how does this test Metal**
A: It is not a metal detector,When the pointer touches metal,the needle will peg out.When testing a setting in a ring or something,dont touch the metal with the pointer

**Q: I purchased a gem tester, was told it would be a little late do to back orders. I have not heard anything since? What's up?**
A: It doesn’t work properly get a refund

**Q: What country is this device produced in?**
A: Thailand

## Customer Reviews

### ⭐⭐⭐⭐⭐ Thanks for quick replacement of damaged item
*by S***L on August 16, 2024*

great product to differentiate gemstones. you should have some basic knowledge to use this tester. The item arrive with the box a bit dented and the item did not work correctly. I reported it to the seller who was very communicative. A new item was shipped out immediately and works good. great seller and great communication. thank you.

### ⭐ Busted and Disgusted
*by C***J on October 22, 2024*

DO NOT PURCHASE!! The unit that I received was completely non functional right away, it never even calibrated correctly. And now the company will not honor even a return becaise I no longer have the box, they have ZERO CUSTOMER SERVICE and they will straight up take your money and ignore you. FOUR THUMBS DOWN 👎👎👎👎

### ⭐⭐⭐⭐⭐ Decent machine
*by N***7 on August 17, 2019*

I had a different model than this one two of them actually. They didn’t work worth a damn. This one you can at least calibrate yourself. And it’s very easy. Other machine you couldn’t calibrated couldn’t do anything. So you really couldn’t trust it. You have to watch your calibration closely though it varies from each time that you turn it on. It’s a little bit of a pain but it’s better than the other other one I had. That one you could not calibrate it all. So I’m pretty happy with this machine

## Frequently Bought Together

- SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro
- Presidium Replacement Probe Pen PS2-2 for Presidium Gem Tester II (PGT II) and Duo Tester II (PDT II)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-08*