Portable Security


Over-the-counter device. Scan lab-grown (CVD/HPHT) on the go

Competitive price
Most competitive price among similar range of technology providers.

Simple And Easy To Use. Just Plug & Play

Software Upgrades
Stay Up-To-Date With Latest Updates

Accuracy %

Track Scanned Records Right From First Scan

One-Click Automatic Result

What’s better than having a diamond scanner with high accuracy? A portable one to scan lab-grown diamonds on the go!  Take the security and assurance of your diamonds wherever you go with J Mini, an over-the-counter device.

1 Rough & Polished
Rough Polished 1 1Rough Polished 2
2 All Shapes
All Shapes 1All Shapes 2All Shapes 3All Shapes 4All Shapes 5All Shapes 6All Shapes 7
3 Loose & Mounted
Loose Mounted 1Loose Mounted 2
4 Colors
D to K
5 Scanning area
2.4 inch x 2.4 inch
6 Scanning time
45 to 60 seconds
7 Diamond Size
0.003 carat and larger
8 Windows 10 Laptop
Core i7 – 1.80 GHz, 8 GB RAM, 1 TB storage
9 Dimension
8.6 x 4.9 x 4.6 (in inch)

Technical Specifications


219 X 125 X 116 (in mm)

8.6 x 5 x 4.6 (in inches)

Weight 2.6 KG
Power Requirements 100/240 volt
Temperature Range 5 to 35 °C
Storage Capacity 64 GB

Included Accessories

Trays 1 Loose diamond tray
1 Ring tray
Fluorescent Light Integral Fluorescent Light
Data Processing Mobile
Adapter 1 Adapter
Operating System Android

icon_download icon > J Mini Pro

Product Inquiry

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Discover the J-Mini Pro Lab-Grown Diamond Detector

At Empire Casting House, we understand the significance of diamonds in life’s most cherished moments. Whether it’s an engagement, wedding, anniversary, or a special gift, diamonds symbolize love and commitment. But, do you always know what you’re buying? The lab-grown diamond industry is on the rise, and distinguishing between natural and lab-grown diamonds has become essential. Enter the J-Mini Pro, your ultimate solution to uphold consumer confidence in the diamond industry.

Why Choose J-Mini Pro?

Many detection tools in the market are either expensive, limited in capabilities, or designed for specific clientele. The J-Mini Pro, however, was created to address this industry-wide challenge. It detects lab-grown diamonds swiftly and accurately, without the need for further testing in a lab. With J-Mini Pro, you can be confident in the authenticity of your diamond purchase.

Detecting Diamonds of All Sizes and Shapes

The J-Mini Pro is versatile and can detect lab-grown diamonds of all sizes, starting from 0.003 carats and larger. Whether your diamond is colorless or near-colorless, J-Mini Pro has you covered. It’s also equipped to detect various diamond shapes, ensuring your peace of mind with any purchase.

Instant Results with Type II-Identification

J-Mini Pro directly identifies lab-grown diamonds, grown through HPHT or CVD techniques, within colorless or near-colorless diamonds. You won’t need to wait for further testing or analysis – the results are displayed on the spot, making your diamond-buying process efficient and worry-free.

Ideal for Rough Diamonds

J-Mini Pro is not limited to polished diamonds; it can also identify rough diamonds. So, whether you’re dealing with rough or polished stones, this device has you covered.

Swift Operation

Save time and streamline your operations. J-Mini Pro can scan a tray filled with diamonds in about 45-90 seconds, making the detection process quick and efficient.

User-Friendly Operation

Operating the J-Mini Pro is straightforward and user-friendly. We provide an operation manual to guide you through the process. Just ensure you have the right-sized tools, clean your colorless diamonds properly, and avoid overlapping them for accurate results.

Reliable After-Sales Service

Your satisfaction is our priority. While designing the J-Mini Pro, we focused on using durable components that require minimal servicing. In case of any issues during the warranty period or beyond, our dedicated India support center is ready to assist you.

Don’t compromise on authenticity when it comes to diamonds. The J-Mini Pro Lab-Grown Diamond Detector empowers you to make confident and informed purchases. Ensure your diamonds are truly precious and natural with J-Mini Pro by Empire Casting House.

For more information or to inquire about J-Mini Pro, please contact us today. Your confidence in diamond purchasing starts here.