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Best Digital Gemstone RefractometersFrom leading brands and best sellers available on the web.
#2
OBODN Built-in LED Light Source Digital Gem Refractometer for Jewelry Gemstone Ldentification Measure Refractive Index Gems Value
OBODN
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#3
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-in Light, Aluminum Body with Optic Lens
Ade Advanced Optics
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#4
Gem Refractometer, RHG181 1.30-1.81 Diamond Tester, Rapid Appraisal, Light Weight,High Accuracy Refractometer for Gemstones, Gem Tester for All Stones with 3ml Reflective Index Fluid
SHYEKYO
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#5
Gem Refractometer Kit, 1.30-1.81 Professional Gemstone Identification Gem Refractometer
Pbzydu
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