Presidium PGT-CSE Gem Tester & Colored Stone Estimator

Gemstone Identifier Presidium Refractive Index Meter II

Cape Tools & Jewellery Supplies

Marks/Engravings:14k Approx. Measurements: Length:16 Width:1/8 Total Gram Weight:20g Condition:nice gently worn All Precious Metals Are

14k Gold Graduated Black Lucite Beaded Necklace

Presidium PGT/CSE Gem Tester Color Stone Estimator

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration

Presidium Gem Indicator PGI Colored Gemstone and Diamond Tester オンライン販売店

INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester

Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

Presidium ARI Diamond Moissanite Tester - TD54

Presidium Gem Indicator, Handhållen Testare färgade ädelstenar [PGI] - 4.049:-

Benchmark, Efficient presidium gemstone tester for Jewellers