In Stock Gemmology Presidium ARI Portable Diamond Verifier 02258 €1,275.00 Identifies colorless diamonds against lab-grown CVD/HPHT diamonds and all types of moissanites, including newer "low conductivity" moissanites. For testing loose and mounted stones, including closed-set jewelry. Instant results in 3 seconds. Replaceable optical probe tip technology. Add to cart
In Stock Testing and Gemology Presidium electronic gemstone gauge PEGG 02262 €398.90 Presidium caliper in digital version to measure precious stones, which directly converts the weight to carats. Using solid-state electronics to accurately measure to 1/100mm, Clear and visible high-tech digital display for easy reading of measurements. Allows for easy measurement of mounted gemstones. Add to cart