Precise Gemstone Identification with Presidium PGT II
Detect diamonds and moissanites effortlessly with the Presidium PGT II, a professional-grade gemstone tester. Its advanced thermal and electrical conductivity sensors ensure accurate readings in seconds.
High-Quality Build for Reliable Performance
Crafted with durable ABS housing and a scratch-resistant display, this tester withstands daily use in labs, jewelry stores, or pawnshops. The ergonomic design ensures comfort during prolonged testing.
Fast and User-Friendly Operation
Simply place the probe on the stone—no complex settings needed. The LED indicator and audible alerts provide instant results, ideal for quick appraisals or bulk verification.
Versatile Applications
Perfect for jewelers, gemologists, and dealers needing reliable verification. Use it for loose stones, mounted jewelry, or estate sales to confirm authenticity.
Trusted by Professionals
Presidium’s reputation for precision makes this tester a must-have tool. Ensure every gem meets quality standards before purchase or resale.
Global Wholesale Advantage
Source directly from us for unbeatable bulk pricing. Stock up on industry-leading tools without compromising quality or budget.