presidium gem diamonds gemstone computer gauge pgcg new open box

presidium gem diamonds gemstone computer gauge pgcg new open box

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A.D. Leveridge presidium

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Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (AT

Presidium Instruments Gem Tester II (PGT II) w/ Assisted Thermal Calibration (AT

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Vintage 1950s Faux Pearl & Jade Floral Bar Pin Brooch - Presidium Tested - 2.25”

Vintage 1950s Faux Pearl & Jade Floral Bar Pin Brooch - Presidium Tested - 2.25”

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Presidium Electronic Digital Carat Gem Diamond Scale 100ct x .01ct PCS-100n

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Instruments Gem Tester II (PGT II) W/ Assisted Compact Retractable Portable New

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2 Clear Faceted Crystal Bead Necklaces, Test Jadite Spinel On Presidium

2 Clear Faceted Crystal Bead Necklaces, Test Jadite Spinel On Presidium

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$NEW Presidium Duo Tester PDT II Diamond Moissanite Gemstone Jewelry Refractive$

NEW Presidium Duo Tester PDT II Diamond Moissanite Gemstone Jewelry Refractive

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PRESIDIUM GEM GAUGE FOR DIAMONDS AND GEMSTONES PEGG

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PRESIDIUM SYNTHETIC DIAMOND SCREENER SDS SEPARATES DIAMONDS TYPE

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Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC

Presidium Instruments Gem Tester II PGT II with Assisted Thermal Calibration ATC

$345.25

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