Professional CVD/HPHT Diamond Tester Pen with CVD Screen
Precision detection for CVD, HPHT, and natural diamonds with advanced thermal conductivity technology. Features a sensitive metal tip for accurate readings and a clear LCD screen for instant results. Durable aluminum alloy body with anti-slip grip for professional handling. Ideal for jewelers, gemologists, and pawnshop owners to verify diamond authenticity quickly. Compact and portable design for on-the-go testing. Includes a built-in battery and automatic power-off function for extended use. Trusted by industry experts for reliable performance in distinguishing lab-grown from natural diamonds. Perfect for auctions, retail stores, and personal collections. Wholesale pricing available for bulk orders—global shipping with unbeatable discounts.