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Gemstone Refractometer


GIA Gemstone Duplex Refractometer

$49.99


Gemology Gemstone Polarizing Filter Gem Refractometer 1.81 RI Oil built-in LED

$95.90


Black Gem Refractometer Gemological Gemstone Built-in LED Light Source + RI Oil

$80.74


JEWELERS GEMOLOGICAL GEM STONE REFRACTOMETER with FLASHLIGHT New

$99.00


Gemstone Refractometer Powerful Gem Tester

$106.00


Gemstone gemological GEM Refractometer + case, oil NEW

$109.04


Digital Gem Refractometer 1.4-2.0 RI Gemstone Gemological Jewel Diamond Tool Set

$149.99


Gem Refractometer Gemological Gemstone Built-in LED Light Source + RI Oil, Black

$105.07


Gemological Diamond Gemstone Refractometer Tool GML-501 - Mint Condition

$119.99


Gemology Gemstone Gem Refractometer LED Monochromatic Light Filter 1.81 RI Oil

$96.63


1.81 RI Oil Monochromatic Light Filter Gem Refractometer Gemological Gemstone

$112.04


ADE Digital 1.4-2.0 Gem Refractometer Gemstone Diamond Tool, No Oil Required

$141.99