Professional Diamond Tester & Precision Jewelry Scale
Accurate gemstone verification with advanced thermal conductivity detection, ideal for diamonds, moissanite, and other precious stones. High-precision 0.01g resolution ensures reliable weight measurements up to 500g, perfect for gold, silver, and small jewelry pieces.
Durable & Portable Design
Crafted with shock-resistant ABS housing and stainless steel weighing platform for long-term durability. Compact size fits in pockets, suitable for on-the-go jewelers, pawnshops, or hobbyists.
Multi-Unit Conversion
Seamlessly switch between grams, ounces, carats, and pennyweights—essential for global jewelry trade and crafting. Auto-calibration and LCD backlight enhance usability in low-light environments.
2023 Upgraded Technology
Features a faster sensor response and extended battery life. Includes protective cover and calibration weight for immediate professional use.
Trusted by Wholesalers
Direct-from-factory pricing ensures unbeatable value for bulk buyers. Ideal for jewelry stores, labs, or e-commerce sellers requiring cost-effective, high-quality tools.