Gemlogis® Belize - Synthetic Diamond & Moissanite Detector

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The Gemlogis® Belize Diamond Tester is a professional diamond tester, synthetic diamond detector, and moissanite tester, designed for jewellers, gemologists, diamond dealers, gold buyers, and jewellery professionals who require fast, accurate, and reliable gemstone identification.

Designed to identify natural earth-mined diamonds, synthetic diamonds, moissanite, and diamond simulants, the Belize Diamond Tester combines advanced detection technology with simple, effortless operation. Suitable for testing loose and mounted stones, it provides convenient diamond screening for jewellery shops, workshops, diamond traders, and professional gemstone testing.

ASSURE-tested with a 0% diamond false positive rate, the Belize delivers a diamond accuracy rate of 92.3% and testing speeds of approximately 195 stones per hour under the specified ASSURE Core Sample test conditions.

With automated results and no training required, this professional diamond testing instrument offers an efficient solution for everyday jewellery authentication and gemstone verification.

The Gemlogis Belize is designed to screen and distinguish between:

• Natural earth-mined diamonds
• Synthetic and lab-grown diamonds
• HPHT and CVD diamonds
• Type IIa diamonds
• Moissanite
• Diamond simulants

Its professional detection capabilities make it suitable for jewellery retailers, diamond buying and selling, gemstone screening, and jewellery authentication.

The Belize supports all stone shapes and can test diamonds as small as 0.02 ct, with a minimum stone size of 1.50 mm, within the specified D–J colour range.

ASSURE-Tested Diamond Detection Performance
The Gemlogis Belize Diamond Tester has been independently evaluated using the ASSURE Core Sample, with testing performed by a novice operator.

Instrument Performance (Tested with ASSURE Core Sample by a Novice Operator):

• Diamond False Positive Rate: 0% (Ideal Rate: 0%)
• Diamond Referral Rate: 6.9% (Ideal Rate: 0%)
• Diamond Accuracy Rate: 92.3% (Ideal Rate: 100%)
• Testing Speed: Approximately 195 Stones/Hour

The ASSURE Core Sample includes:

• 1,000 natural diamonds
• 200 synthetic diamonds
• 200 diamond simulants
• Stone weights ranging from 0.02 ct to 0.20 ct
• Diamond colour range D–J

These independently tested performance figures make the Belize a valuable diamond screening instrument for professionals handling natural and synthetic diamonds.

Loose & Mounted Stone Testing
The Belize Diamond Tester is suitable for testing both loose gemstones and stones mounted in jewellery, making it a practical tool for professional jewellery testing and gemstone identification.

Stone Testing Capabilities:

• Minimum Weight: 0.02 ct
• Minimum Size: 1.50 mm
• Colour Range: D to J
• Shapes Supported: All Shapes
• Detects Diamond Simulants: Yes
• Mounted Stone Testing: Yes 

Its ability to test mounted stones makes it useful for jewellery retailers, gold buyers, diamond traders, and workshops handling finished jewellery.

Simple Operation – No Training Required
Designed for ease of use, the Gemlogis Belize Diamond Tester delivers automated testing results without requiring specialist training.

How It Works:

• To test a gemstone, simply press the probe tip at a 90° angle against the table of the stone.
• The instrument indicates Simulant if the test specimen is not a moissanite, diamond, or synthetic diamond.
• Alternatively, the device prompts the user to "perform test II" when the specimen is a moissanite, diamond, or synthetic diamond.

Possible Results Displayed:

• Simulant
• Moissanite
• Diamond (Earth-Mined)
• Type IIa / HPHT / CVD
• Metal

This straightforward testing process allows jewellery professionals to screen gemstones efficiently during buying, selling, and authentication.

Key Features

• Professional Diamond Tester: Designed for jewellers, gemologists, diamond dealers, and jewellery businesses.
• Synthetic Diamond Detection: Detects synthetic diamonds, including HPHT and CVD categories.
• Moissanite & Simulant Detection: Helps distinguish moissanite and diamond simulants from diamonds.
• ASSURE-Tested Performance: 0% diamond false positive rate under specified testing conditions.
• Fast Diamond Testing: Approximately 195 stones per hour.
• Loose & Mounted Stone Testing: Suitable for loose gemstones and mounted jewellery.
• All Stone Shapes Supported: Versatile testing across different diamond shapes.
• Automated Results: Convenient gemstone screening without manual result interpretation.
• No Training Required: Simple operation suitable for novice and experienced users.
• Compact Professional Testing Solution: Designed for everyday jewellery trade applications.

The Gemlogis Belize Diamond Tester offers professional gemstone screening with independently evaluated ASSURE performance, straightforward operation, and automated results.

Whether you are buying diamonds, verifying gemstones, testing jewellery, or screening natural and lab-grown diamonds, the Belize provides a practical solution for professional diamond testing.

Choose the Gemlogis Belize Diamond Tester for fast, convenient, and reliable diamond, moissanite, and synthetic gemstone screening.