GemTrue APEX Advanced Synthetic Diamond Tester

Introducing the GemTrue APEX DK10300 — the best value for high-precision synthetic diamond testing. Designed to meet the demands of professionals in the jewelry and gemology fields, the APEX provides reliable results for identifying Cubic Zirconia (CZ)/Glass, Simulant(Gemstones), Natural Diamonds, CVD-Grown Diamonds, HPHT-Grown Synthetic Diamonds, and Moissanite (including low conductive Moissanite).

Equipped with advanced optical and thermal conductivity technology, the APEX ensures fast and accurate detection, helping you make informed decisions whether you are at the counter, in the lab, or at a trade show.

With simple-to-use controls, a clear, high-resolution display, and a USB-C rechargeable design, the APEX is perfect for testing both loose and mounted stones. Whether you're a retailer, wholesaler, gemologist, or appraiser, the APEX DK10300 provides premium performance at a competitive price.

Key Features:

Multi-Stone Detection: Detects Cubic Zirconia (CZ)/Glass, Simulant(Gemstones), CVD, HPHT, natural diamonds, and Moissanite(including low conductive Moissanite)

For Loose and Mounted Stones: Reliable testing for rings, earrings, pendants, and loose gemstones

Advanced Technology: Uses optical and thermal conductivity technology for high-precision detection

Fast Results: Provides instant visual and audio feedback for quick decision-making

Compact and Durable Design: Ideal for on-the-go use, retail environments, or gem labs

User-Friendly Interface: Features a high-resolution display for easy operation and clear results

Rechargeable: USB-C charging for convenience, ensuring you're always ready to test when needed

Perfect for Professionals: A must-have for jewelers, wholesalers, gemologists, and appraisers

IMPORTANT NOTES

A. Battery Usage

• Charge the tester fully before use. Low battery may affect accuracy. Recharge when the battery icon reaches the last red bar.

• Avoid using the tester while charging to prevent reducing battery life.

B. Charging

• Use the provided USB-C cable for optimal charging.

• The front power light turns red when charging and green when fully charged.

• Required charger: DC 5V / Minimum 0.5A (does not support PD fast charging).

C. Retesting

• Wait for the result to clear before retesting.

• Allow stones to cool between tests to prevent heat buildup, which may affect results.

D. Testing Stones

• This tester is designed for testing CVD / HPHT / Type IIa, Moissanite, Natural Diamond, Simulant, and Cubic Zirconia (CZ) / Glass.

E. Stone Colour Range

• Optimized for polished stones with D to M color range.

• Stones outside this range or unpolished stones may yield inaccurate results.

F. Stone Cut and Size

• Designed for round brilliant-cut stones.

• Minimum testing size: 0.05 ct+.

• Fancy-shaped stones may cause inaccurate results.

G. Care Instructions

• Clean the tester's tip gently with the included polishing cloth if unused for several days.

• Clean stones with a dry tissue before testing to remove dust or oils.

H. Professional Consultation

• If the tester provides unexpected results, consult a qualified gemologist or gemological association for further assessmen