GemTrue APEX 5-in-1 Lab-Grown and Simulant Diamond Tester

Overview

Introducing the GemTrue APEX DK10300 — a professional-grade synthetic diamond tester engineered for the discerning jeweler, gem-laboratory technician, or appraisal specialist. Designed to keep pace with the evolving gem-market (CVD/HPHT synthetics, low-conductive moissanite, traditional natural diamonds, simulants like CZ/glass), the APEX delivers fast, reliable results in a compact, intuitive form.

Whether you’re testing rings, pendants, loose stones or trade-show parcels, the APEX gives you confidence and clarity in your identification workflow.

Key Features & Benefits

• “5-in-One” detection capability: Validates Cubic Zirconia (CZ)/Glass, Simulants (other gemstones), Natural Diamonds, CVD/HPHT/Type IIa synthetics, and Moissanite (including low-conductivity variants).

• Loose and mounted-stone compatible: Accurate testing on settings, earrings, pendants, and loose gems.

• Advanced optical + thermal conductivity technology: Combines thermal and optical cues for high-precision differentiation of synthetic vs. natural stones.

• Instant visual + audio feedback: Results appear clearly on a high-resolution display and audible alert for quick decision-making at the bench or counter.

• USB-C rechargeable lithium-polymer battery: No need for disposable batteries; based on manufacturer specs approx. 2 hours continuous use per full charge.

• Professional-grade packaging & portability: Supplied in a protective case with cleaning cloth, loose-stone holder, USB-C cable and manual. Compact and bench-ready.

Ideal For

• Retail jewellers verifying incoming stones or mounted jewellery

• Wholesale operations quality-checking parcels of loose goods

• Gemological labs and mobile appraisal services

• Fine-jewellery repair benches or trade-show booths needing fast turnaround

Usage & Care Notes

• Be sure to fully charge the unit before first use; low battery may reduce accuracy.

• Use only the supplied USB-C cable and a 5 V/0.5 A charger (does not support high-power “PD” fast-charging).

• Allow gemstones to cool between successive tests and wait for prior result to clear before re-testing. Heat buildup may affect accuracy.

• Clean the tester’s tip gently after periods of inactivity; remove dust/oil from stones with a dry tissue for accurate results.

• Unexpected or ambiguous results should be referred to a qualified gemologist for confirmation.

Why Choose the APEX DK10300?

The APEX DK10300 gives you a high-level testing platform without the prohibitively high cost of lab-only instrumentation. For the professional jeweler or gem-lab on the move, it combines portability, speed and capability — all in one unit. With the surge in synthetics (CVD/HPHT) and advanced simulants (low-conductivity moissanite), having a tester that keeps up with market developments isn’t a luxury — it’s a necessity.

Whether you’re screening incoming inventory, verifying mounted stones at retail, or delivering appraisal services in the field, the APEX delivers industry-grade results and reliability.

What’s Included

• 1× GemTrue APEX DK10300 Tester

• 1× Metal loose stone holder

• 1× USB-C charging cable

• 1× Protective cloth bag

• 1× Zip-carry case

• 1× Cleaning cloth

• 1× Instruction manual

Warranty & Support

Supplied with a 24-month manufacturer warranty covering manufacturing defects (battery covered for 6 months). Warranty is void if the unit has been tampered with or misused.