---
product_id: 38823027
title: "SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro"
brand: "smartpro"
price: "€ 518.38"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/38823027-smartpro-spge-i-gem-eye-i-gem-and-diamond-tester
store_origin: PT
region: Portugal
---

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

**Brand:** smartpro
**Price:** € 518.38
**Availability:** ✅ In Stock

## Summary

> 💎 Test smarter, not harder—spot the real sparkle instantly!

## Quick Answers

- **What is this?** SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro by smartpro
- **How much does it cost?** € 518.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/38823027-smartpro-spge-i-gem-eye-i-gem-and-diamond-tester)

## 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 wherever your business or passion takes you.
- • **Thermal Tech Mastery:** Dual thermometer system leverages diamond’s unique heat conductivity for unmatched testing reliability.
- • **Color-Coded Confidence:** Innovative color estimator display distinguishes popular colored gemstones effortlessly.
- • **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 with no wait time, enhanced by a color estimator display for colored gemstones. Portable and battery-powered, it’s designed for professionals demanding precision and speed in any setting.

## 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

## 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 | #326,555 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #95 in Jewelry Diamond Testers |
| Brand | SmartPro |
| Brand Name | SmartPro |
| Color | Black |
| Customer Reviews | 3.5 out of 5 stars 154 Reviews |
| Item Weight | 2 pounds |
| Manufacturer | SMARTPRO |
| Measurement Type | Thermoelectric Gemstone Tester |
| Model | SPGE-I |
| Number of Items | 7 |
| Number of Packs | 1 |
| Part Number | Does Not Apply |
| Power Source | Battery Powered |
| Style | Compact |
| Style Name | Compact |
| UPC | 726898963219 640823584525 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 77 °F |

## Product Details

- **Brand:** SmartPro
- **Color:** Black
- **Item Weight:** 2 pounds
- **Power Source:** Battery Powered
- **Style:** Compact

## Images

![SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 1](https://m.media-amazon.com/images/I/81JmsDE86tL.jpg)
![SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 2](https://m.media-amazon.com/images/I/7199AGFwrkL.jpg)
![SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 3](https://m.media-amazon.com/images/I/71Dwil8giaL.jpg)
![SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 4](https://m.media-amazon.com/images/I/81YeBiAYpLL.jpg)
![SmartPro SPGE-I Gem Eye I Gem and Diamond Tester Smart Pro - Image 5](https://m.media-amazon.com/images/I/71MGC1QHs+L.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

## 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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**Shop now:** [https://www.desertcart.pt/products/38823027-smartpro-spge-i-gem-eye-i-gem-and-diamond-tester](https://www.desertcart.pt/products/38823027-smartpro-spge-i-gem-eye-i-gem-and-diamond-tester)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-07*