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Gemological


The Gem Gemological Refractometer with Case, Instructions

$69.99


Gemstone Identification Pocket Raster Type Diffraction Gemological Spectroscope

$36.90


Professional Calcite Dichroscope Trichoic Gemstones Gemological 15mm Diameter

$32.90


GLC Chanthaburi Gemological Laboratory Brief Report With Photo *Online verify

$7.50


GIA | Gemological Institute of America Full Report

$150.00


The Gem Gemological Refractometer with Case, Instructions and OIL

$89.95


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

$80.74


VINTAGE BAUSCH&LOMB GEMSCOPE GEMOLOGICAL INSTITUTE OF AMERICA INTERNATIONAL SALE

$399.99


New Professional Portable Calcite Dichroscope Gemological Gem & Gemstone Tools

$27.00


Gem Gemological Refractometer GML 501 with Case, Instructions

$85.00


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

$149.99


Calcite Dichroscope, Trichoic Gem Jeweler Tool Gemological Testing 15mm Diameter

$34.90


JEWELERS GEMOLOGICAL GEM STONE REFRACTOMETER with FLASHLIGHT New

$99.00


Universal Microscope Upgrade Kit *fits most gem gemology gemological microscopes

$139.00


Portable Spectroscope Gemstone Identification Small Diffraction Gem Gemological

$32.90


Gemstone gemological GEM Refractometer + case, oil NEW

$109.36


Jeweller Tools GEM GEMSTONE GEMOLOGICAL IDENTIFICATION KIT x 4

$90.00


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

$106.90


Econogem Instruments SSX-1 Professional Gemological Spectroscope

$749.00


Pocket Diffraction Grating Gemological Spectroscope Gem Stone Jewellery Tool

$43.90


14k gold White Opal ring w/ gemological lab report 5.63 grams size 7.25

$575.00


Jaipur Gemological Lab Signed 14K Yellow Gold Aquamarine 2.3 Grams Size 5

$89.99


UNITRON Lighted Jeweler Gemscope Microscope 10X, 20X, 30X, 60X MAG SERVICED #525

$695.00


New Professional Portable Calcite Dichroscope Gemological Gem & Gemstone Tools

$43.00


15.21 Carat Ruby Ring With Certificate by the Gemological Institute

$350.00


AGL American Gemological Laboratories COLOR / SCAN. GIA GEMSET related.

$950.00


14k gold crystal opal ring w/ gemological lab report 3.1 grams

$565.00


14k gold Pink Sapphire ring w/ gemological lab report 9.1 grams size 6.75

$815.00


14k gold Hessonite Garnet ring w/ gemological lab report 8.6 grams size 6

$935.00


18k gold sugar treated white opal ring w/ gemological lab report 4.8 grams

$450.00


14k gold onyx cameo brooch w/ gemological lab report 10.91 grams

$1,265.00


Grobet USA® Gemological Microscope, 20X/40X, 110v,

$335.00


BIOIMAGER Binocular Gemological Microscope BDM900

$2,223.67


Gemological Refractometer Lightly Used (GML-501)

$89.00