Shop gemstone refractometer

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$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
$390.00
Presidium Gem Tester Ii Colored Stones Diamond Model
eBay
Free shipping
$390.00
Presidium Gem Tester Ii Colored Stones Diamond Model
eBay
$843.69
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
35% off
$843.69
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$248.85
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12
Grainger
$248.85
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12
Grainger
$67.99
Agtec Portable Sugar And Honey Refractometer With Copper And ATC (58-92 Brix) - Honey And Syrups
Agriculture Solutions LLC
$67.99
Agtec Portable Sugar And Honey Refractometer With Copper And ATC (58-92 Brix) - Honey And Syrups
Agriculture Solutions LLC
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$59.99
Agtec Portable Refractometer Low Range With Copper ATC (0-10 Brix)
Agriculture Solutions LLC
$59.99
Agtec Portable Refractometer Low Range With Copper ATC (0-10 Brix)
Agriculture Solutions LLC
$175.82
Extech Refractometer: Battery Acid Specific Gravity/Ethylene Glycol/Propylene Glycol, Auto, Analog Model: RF40
Grainger
45
$175.82
Extech Refractometer: Battery Acid Specific Gravity/Ethylene Glycol/Propylene Glycol, Auto, Analog Model: RF40
Grainger
$609.98
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
7
Free shipping
$609.98
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$426.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
Free shipping
$426.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$236.90
Milwaukee MA885 - Digital Refractometer
TEquipment
1
$236.90
Milwaukee MA885 - Digital Refractometer
TEquipment
$456.99
Medvalue Digital Refractometer
Grayline Medical
$456.99
Medvalue Digital Refractometer
Grayline Medical
$409.00
PCE Instruments PCE-DRC 1 - Handheld Digital Refractometer (Coolants / Batteries)
TEquipment
$409.00
PCE Instruments PCE-DRC 1 - Handheld Digital Refractometer (Coolants / Batteries)
TEquipment
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher
20% off
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyus
37% off
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyus
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$67.15
Baker B3028 Salinity Refractometer, 0 To 28%
Globaltestsupply.com
$129.00
$199.00
Refractometer Jewellery 1.30-1.81RI With Built-In LED Light For Professional Gemstone Identification
www.fruugo.us
Free shipping
35% off
$129.00
$199.00
Refractometer Jewellery 1.30-1.81RI With Built-In LED Light For Professional Gemstone Identification
www.fruugo.us
$59.98
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
uchemba
$59.98
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
uchemba
$168.73
Pce Instruments Refractometers, Refractometer Type Portable Refractometer, For Use With Coolants, Juices And Other Emulsions, Scale Type Brix
Penn Tool Co
$168.73
Pce Instruments Refractometers, Refractometer Type Portable Refractometer, For Use With Coolants, Juices And Other Emulsions, Scale Type Brix
Penn Tool Co
$76.20
Professional Gem Refractometer 1.30 1.81 RI Range Gemstone Ldentification W/ Monochromatic Light
Aliexpress
Free shipping
$76.20
Professional Gem Refractometer 1.30 1.81 RI Range Gemstone Ldentification W/ Monochromatic Light
Aliexpress
$129.00
$189.00
Gem Refractometer For Gemstone Identification With Polarization Lens And LED Flashlight, Test Range 1.30-1.81, Essential Jewelry Tool
www.fruugo.us
Free shipping
31% off
$129.00
$189.00
Gem Refractometer For Gemstone Identification With Polarization Lens And LED Flashlight, Test Range 1.30-1.81, Essential Jewelry Tool
www.fruugo.us
$119.00
$179.00
Gemstone Refractometer Handheld Compact Size Lightweight Gemstone Identification For Gemologists
www.fruugo.us
Free shipping
33% off
$119.00
$179.00
Gemstone Refractometer Handheld Compact Size Lightweight Gemstone Identification For Gemologists
www.fruugo.us
$63.15
Ethylene/Propylene Glycol Freezing Point Refractometer
Home Depot
1
Free shipping
$63.15
Ethylene/Propylene Glycol Freezing Point Refractometer
Home Depot
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
Suthisav
Free shipping
25% off
$48.99
$65.65
Ade Advanced Optics GL500 Gemological Gemstone Gem Refractometer Built-In Light Aluminum Body With Optic Lens
Suthisav
$60.18
Gemological (Gemstone) Refractometer 1.30 - 1.81 RI Range With Monochromatic Light Polarizing Filter
Aliexpress
Free shipping
$60.18
Gemological (Gemstone) Refractometer 1.30 - 1.81 RI Range With Monochromatic Light Polarizing Filter
Aliexpress
$62.47
$86.76
1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool LED Flashlight Double
Aliexpress
27% off
$62.47
$86.76
1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool LED Flashlight Double
Aliexpress
$199.95
Precise Coolant Style Refractometer, Range 0 To 32% - Rhb-32
Penn Tool Co
$199.95
Precise Coolant Style Refractometer, Range 0 To 32% - Rhb-32
Penn Tool Co
$399.95
Misco Digital Refractometer | Dadant | Hobbies
Dadant Micro Store
$399.95
Misco Digital Refractometer | Dadant | Hobbies
Dadant Micro Store
$180.00
Gemology Gemelogical Gemstone Gem Refractometer With Built In Light + Refractometer Index Oil 1.35-1.85 RI Range
Alibaba B2B
Free shipping
$180.00
Gemology Gemelogical Gemstone Gem Refractometer With Built In Light + Refractometer Index Oil 1.35-1.85 RI Range
Alibaba B2B
Gemstone Identification: How to Identify Gemstones
Gemstone Identification: How to Identify Gemstones
Apr 1, 2011
gemstones.com
Gemological Refractometer is your primary and most powerful tool in...
0:25
Gemological Refractometer is your primary and most powerful tool in...
2K views4 weeks ago
FacebookYashra Gems & Jewels
Amazon.co.uk
Amazon.co.uk
6 months ago
amazon.co.uk
Gem Identification - Refractometer Basic Use
Gem Identification - Refractometer Basic Use
84.5K viewsMay 27, 2014
YouTubeAwaken Crystals
Gem-A Education: How to use the refractometer
9:48
Gem-A Education: How to use the refractometer
33.4K viewsOct 29, 2020
YouTubeGem-A
How To Identify a Gemstone using a refractometer
How To Identify a Gemstone using a refractometer
40.3K viewsJun 23, 2022
YouTubeDF HOMSY DIAMONDS
How to Use a Refractometer for Gem Testing Model FGR-003
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How to Use a Refractometer for Gem Testing Model FGR-003
44.4K viewsApr 26, 2010
YouTuberaregemstones
3:36
Gemstone Identification Using The Refractometer
1.2K viewsAug 3, 2022
YouTubeSherrie Taylor
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How to Authenticate Gemstones With the Presidium Refractive Ind…
30.6K viewsJun 1, 2011
YouTubePresidium Instruments
Learn to Use a Refractometer (Video) - International Gem Society
Jun 4, 2020
gemsociety.org
12:01
Gem Tools: Refractometer
52.1K viewsMay 18, 2021
YouTubeGemstones
11:46
How do you KNOW what a gem is? [Refractometer Tutorial]
69.2K viewsMar 12, 2020
YouTubeGemology for Schmucks
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603 views4 months ago
YouTubewhat the gem
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Digital Gemstone Refractometer Gem Testing
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YouTubeGemLabTools
48:09
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29 views9 months ago
YouTubeMark Smith
1:53
What is a Refractometer?
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YouTubeJTV
Using the Refractometer.MOV
36.3K viewsFeb 21, 2012
YouTubeStarla Turner
0:24
Jewelry Refractometer, 1.30 to 1.81 Professional Gemstone ldentificati…
1 viewsAug 18, 2022
amazon
11:07
Gem-n-Eye Digital Refractometer
20K viewsNov 10, 2017
YouTubeMineralab
16:53
How to Identify Gemstones & Minerals: Specific Gravity
76.8K viewsJul 5, 2017
YouTubeMoreGems.com
7:09
Gem-A education: How to use the polariscope
34.8K viewsJul 31, 2020
YouTubeGem-A
8:30
Gem Identification - Polariscope Basic Use
86K viewsMay 16, 2014
YouTubeAwaken Crystals
12:44
Mastering the G.I.A. Refractometer with Norman Monteau
8.6K views3 months ago
YouTubeNorman Monteau
0:45
Watch Gem Refractometer, RHG181 1.30-1.81 Presidium Gemstone lde…
Jan 17, 2023
@amazonBurnur
10:34
Unboxing Tools for Identifying Gemstones
27.9K viewsDec 11, 2018
YouTubeGemstones
5:35
Gem Identification - Specific Gravity Made Easy
100.3K viewsMay 8, 2014
YouTubeAwaken Crystals
14:12
How to Identify Rocks and Minerals and Gemstones with a Spectrosco…
89.3K viewsFeb 19, 2018
YouTubeCaver461
7:26
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37.8K viewsNov 21, 2015
YouTubeDiane Barrett
1:12
Presidium Gem Tester II (PGT II) - Performing a test and Reading Re…
26.2K viewsSep 7, 2020
YouTubePresidium Instruments
What is this stone? (Gemstone Identification)
6K viewsJan 30, 2023
YouTubeJewelry Insider
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Shop gemstone refractometer

Sponsored
About our ads
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
1K+
Free shipping
$289.00
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
Amazon.com
$390.00
Presidium Gem Tester Ii Colored Stones Diamond Model
eBay
Free shipping
$390.00
Presidium Gem Tester Ii Colored Stones Diamond Model
eBay
$843.69
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
35% off
$843.69
$1,297.99
Kruss Professional Gemstone Refractometer
JTV
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$541.95
Digital Refractometer ORM 1NA
MSE Supplies
$248.85
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12
Grainger
$248.85
Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12
Grainger
$67.99
Agtec Portable Sugar And Honey Refractometer With Copper And ATC (58-92 Brix) - Honey And Syrups
Agriculture Solutions LLC
$67.99
Agtec Portable Sugar And Honey Refractometer With Copper And ATC (58-92 Brix) - Honey And Syrups
Agriculture Solutions LLC
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$520.42
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$59.99
Agtec Portable Refractometer Low Range With Copper ATC (0-10 Brix)
Agriculture Solutions LLC
$59.99
Agtec Portable Refractometer Low Range With Copper ATC (0-10 Brix)
Agriculture Solutions LLC
$175.82
Extech Refractometer: Battery Acid Specific Gravity/Ethylene Glycol/Propylene Glycol, Auto, Analog Model: RF40
Grainger
45
$175.82
Extech Refractometer: Battery Acid Specific Gravity/Ethylene Glycol/Propylene Glycol, Auto, Analog Model: RF40
Grainger
$609.98
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
7
Free shipping
$609.98
Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance
Amazon.com
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$209.89
Vee Gee Refractometer: Salinity/Specific Gravity, +/-1 Ppt, Auto, Analog, 0 Ppt Salinity - Min Model: STX-3
Grainger
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$396.00
PCE Instruments PCE-DRU 1 - Handheld Digital Refractometer (Urea / Adblue)
TEquipment
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$414.91
Misco PA202X-324-325, Digital Refractometer, Honey Moisture & Percent Solids Content
Selectum
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper ATC (0-32 Brix) - Fruit And Vegtetable Juices
Agriculture Solutions LLC
$426.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
Free shipping
$426.00
Presidium Duo Tester PDT Diamond Gemstone Tester
Amazon.com
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$1,898.99
Medvalue AR200 Digital Refractometer
Grayline Medical
$236.90
Milwaukee MA885 - Digital Refractometer
TEquipment
1
$236.90
Milwaukee MA885 - Digital Refractometer
TEquipment