gia gem instruments diamond proportion analyzer w manual

gia gem instruments diamond proportion analyzer w manual

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GIA-certified 0.74 Carat Unique Princess Cut Diamond A I VS2 Stone

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5.71 ct Round Diamond Eternity Ring 14k Gold U-Band 16 x 0.35 ct D-E VS GIA sz 7

5.71 ct Round Diamond Eternity Ring 14k Gold U-Band 16 x 0.35 ct D-E VS GIA sz 7

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GIA Gem Illuminator Polariscope Set

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2.21 Ct Natural Columbian Emerald Oval Shape Loose Gemstone See Video

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GIA 5.70 ct Round Diamond Eternity Ring Platinum Band 16x .35-.36 ct E-F VS sz 7

GIA 5.70 ct Round Diamond Eternity Ring Platinum Band 16x .35-.36 ct E-F VS sz 7

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2 carat Princess cut Diamond GIA report G color VS2 clarity Excellent loose

2 carat Princess cut Diamond GIA report G color VS2 clarity Excellent loose

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Natural Kingman Pyrite Turquoise Pear Cabochon Gemstone Arizona 11.40 Ct D0=137

Natural Kingman Pyrite Turquoise Pear Cabochon Gemstone Arizona 11.40 Ct D0=137

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$Pocket Diffraction Grating Spectroscope Gem/Gemological Tool for GIA use$

Pocket Diffraction Grating Spectroscope Gem/Gemological Tool for GIA use

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3 carat Radiant cut Diamond GIA report D color VS2 clarity Ideal loose

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5.85 ct Round Diamond Ring Eternity Band E-F VS GIA 0.45 ct each, Size 4 3/4

5.85 ct Round Diamond Ring Eternity Band E-F VS GIA 0.45 ct each, Size 4 3/4

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