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
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (28-62 Brix) - Syrup And Fruit Concentrates
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (28-62 Brix) - Syrup And Fruit Concentrates
Agriculture Solutions LLC
$99.95
$111.95
MSE PRO 0-5% Portable Refractometer
MSE Supplies
10% off
$99.95
$111.95
MSE PRO 0-5% Portable Refractometer
MSE Supplies
$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
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$632.51
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$632.51
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$742.57
Jade Jewellery Identification Refractometer Gemstone Refractometer FGR-003
eBay
$742.57
Jade Jewellery Identification Refractometer Gemstone Refractometer FGR-003
eBay
$22.88
Honey Refractometer For Moisture, Brix And Baume, 3-In-1 Uses, 58-90% Brix Scale Range, Ideal For Honey, Maple Syrup, And Molasses, Bee Keeping
Amazon.com
1K+
$22.88
Honey Refractometer For Moisture, Brix And Baume, 3-In-1 Uses, 58-90% Brix Scale Range, Ideal For Honey, Maple Syrup, And Molasses, Bee Keeping
Amazon.com
$25.00
Aichose 0-80% Brix Meter Refractometer For Measuring Sugar Content In Fruit, Honey, Maple Syrup And Other Sugary Drink, With Automatic Temperature
Amazon.com
411
$25.00
Aichose 0-80% Brix Meter Refractometer For Measuring Sugar Content In Fruit, Honey, Maple Syrup And Other Sugary Drink, With Automatic Temperature
Amazon.com
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
us.wokigo
39% off
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
us.wokigo
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
Petitesteps.com
20% off
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
Petitesteps.com
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyusa
37% off
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyusa
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher.com
20% off
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher.com
$5.45
Gem Refractometer With Refractive Oil For Jewelry Gemstone Ldentification Measure Refractive Index
Aliexpress
$5.45
Gem Refractometer With Refractive Oil For Jewelry Gemstone Ldentification Measure Refractive Index
Aliexpress
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
shamanicifs
39% off
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
shamanicifs
$83.79
TEST PRODUCTS INTERNATIONAL REFRACTOMETER, 395
Zoro.com
$83.79
TEST PRODUCTS INTERNATIONAL REFRACTOMETER, 395
Zoro.com
$93.43
Gem Refractometer Gem Instrument Jewelry Tool Professional Gemstone Ldentification Built-In LED
Aliexpress
Free shipping
$93.43
Gem Refractometer Gem Instrument Jewelry Tool Professional Gemstone Ldentification Built-In LED
Aliexpress
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
us.wokigo
48% off
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
us.wokigo
$498.50
Misco Pa203x, Palm Abbe Digital Refractometer. Any 5 Custom-Programmed Scales
Selectum
$498.50
Misco Pa203x, Palm Abbe Digital Refractometer. Any 5 Custom-Programmed Scales
Selectum
$76.16
Professional Gemstone Refractometer RHG 1.30-1.81 Jewelry Emerald Testing Tool With LED Light Double
Aliexpress
Free shipping
$76.16
Professional Gemstone Refractometer RHG 1.30-1.81 Jewelry Emerald Testing Tool With LED Light Double
Aliexpress
$274.62
Milwaukee MA883 Digital Refractometer °Baumé
Blue Tiger Scientific
$274.62
Milwaukee MA883 Digital Refractometer °Baumé
Blue Tiger Scientific
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
us.wokigo
48% off
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
us.wokigo
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
shamanicifs
48% off
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones(Presidium Gem Tester Complete Unit)
shamanicifs
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
shamanicifs
48% off
$86.73
$169.81
Presidium Instruments Gem Tester II (PGT II) Now With Assisted Thermal Calibration (ATC) For Identifying Diamonds/Moissanites And Common Colored Gemstones
shamanicifs
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$210.00
Milwaukee MA887 Digital Salinity Refractometer
Blue Tiger Scientific
$69.95
Honey Refractometer
Central Beekeepers Supply, LLC
$69.95
Honey Refractometer
Central Beekeepers Supply, LLC
$274.62
Milwaukee MA881 Digital Refractometer For Invert Sugar
Blue Tiger Scientific
$274.62
Milwaukee MA881 Digital Refractometer For Invert Sugar
Blue Tiger Scientific
$144.90
Salt Refractometer With ATC - 0 To 100 PPT
Sper Direct
$144.90
Salt Refractometer With ATC - 0 To 100 PPT
Sper Direct
$166.99
VEE GEE Refractometer, Analog, 0-32, BTX-1
Zoro.com
$166.99
VEE GEE Refractometer, Analog, 0-32, BTX-1
Zoro.com
$791.20
Lab Digital Refractometer - Clinical
Sper Direct
$791.20
Lab Digital Refractometer - Clinical
Sper Direct
$138.21
Vee Gee Scientific 43009, BX-10 Handheld Brix Refractometer 0 To 10% Silver/Orange
Selectum
$138.21
Vee Gee Scientific 43009, BX-10 Handheld Brix Refractometer 0 To 10% Silver/Orange
Selectum
$154.99
VEE GEE Refractometer, 0 To 32 Perc Brix, BX-1
Zoro.com
2
$154.99
VEE GEE Refractometer, 0 To 32 Perc Brix, BX-1
Zoro.com
$25.70
Brix Refractometer With ATC, Dual Scale - Specific Gravity Brix, Hydrometer In Wine Making And Beer Brewing, Homebrew Kit
us.vipultima.com
$25.70
Brix Refractometer With ATC, Dual Scale - Specific Gravity Brix, Hydrometer In Wine Making And Beer Brewing, Homebrew Kit
us.vipultima.com
$53.09
Refraction Oil For Gem Refractometer About 2-3Ml Enhanced Precision
Walmart
Free shipping
$53.09
Refraction Oil For Gem Refractometer About 2-3Ml Enhanced Precision
Walmart
Gemological Refractometer is your primary and most powerful tool in gemstone identification which helps a Gemologist to determine / measure the Refractive Index of faceted Gemstones in order to identify the variety of the gemstone being tested. Accordingly, you can easily identify whether your gemstone is a Sapphire, Spinel, Synthetic Spinel, Garnet, Chrysoberyl, Quartz, Ruby,Cat's eye, and so on. Featured below is a high quality, most durable & light weighted student grade gem refractometer off
0:25
Gemological Refractometer is your primary and most powerful tool in …
2K viewsMay 19, 2024
FacebookYashra Gems & Jewels
How to Use a Refractometer for Gem Testing Model FGR-003
1:48
How to Use a Refractometer for Gem Testing Model FGR-003
44.5K viewsApr 26, 2010
YouTuberaregemstones
How to Authenticate Gemstones With the Presidium Refractive Index Meter
0:55
How to Authenticate Gemstones With the Presidium Refractive Ind…
30.8K viewsJun 1, 2011
YouTubePresidium Instruments
Refractive Index Meter II
Refractive Index Meter II
Feb 15, 2022
presidium.com.sg
Learn to Use a Refractometer (Video) - International Gem Society
Learn to Use a Refractometer (Video) - International Gem Society
Jun 4, 2020
gemsociety.org
Gemstone Identification Using The Refractometer
3:36
Gemstone Identification Using The Refractometer
1.3K viewsAug 3, 2022
YouTubeSherrie Taylor
Gem Identification - Refractometer Basic Use
Gem Identification - Refractometer Basic Use
85.1K viewsMay 27, 2014
YouTubeAwaken Crystals
9:48
Gem-A Education: How to use the refractometer
34.1K viewsOct 29, 2020
YouTubeGem-A
2:46
How To Identify a Gemstone using a refractometer
41.1K viewsJun 23, 2022
YouTubeDF HOMSY DIAMONDS
1:50
How to use a refractometer for beginners / quick Gemology tutorial
2.4K views4 months ago
YouTubewhat the gem
0:50
Presidium® Refractive Index Meter
6.9K viewsSep 29, 2017
YouTubeStuller, Inc.
Gemstone Identification: How to Identify Gemstones
Apr 1, 2011
gemstones.com
4:58
Gem Testing Tutorial: how to use the Refractometer and measure th…
744 views5 months ago
YouTubewhat the gem
1:53
What is a Refractometer?
4.6K viewsFeb 6, 2020
YouTubeJTV
12:01
Gem Tools: Refractometer
52.5K viewsMay 18, 2021
YouTubeGemstones
11:46
How do you KNOW what a gem is? [Refractometer Tutorial]
71.6K viewsMar 12, 2020
YouTubeGemology for Schmucks
48:09
Gemmology lesson no.2 The Refractometer This is a video tuto…
30 views11 months ago
YouTubeMark Smith
1:40
Digital Gemstone Refractometer Gem Testing
26.5K viewsNov 18, 2008
YouTubeGemLabTools
1:38
Gem Refractometer, RHG181 1.30-1.81 Diamond Tester, Rapid Appra…
1 viewsDec 5, 2023
amazon
11:07
Gem-n-Eye Digital Refractometer
20.3K viewsNov 10, 2017
YouTubeMineralab
18:40
WHAT IS THE REFRACTIVE INDEX IN CRYSTALS
3 months ago
YouTubeGrizzGems
7:27
What is Refractive Index of A Gemstone?
8.1K viewsAug 24, 2016
YouTubeGem Rock Auctions
5:20
Testing Gemstone Minerals With Refractive Index Method - Legacy …
1K viewsFeb 3, 2025
YouTubeLegacy Jewelry Appraisers
0:24
Jewelry Refractometer, 1.30 to 1.81 Professional Gemstone ldentificati…
1 viewsAug 18, 2022
amazon
0:11
Gemstone Refractometer, Jewelry Tester Identification Tools with La…
1 views1 month ago
amazon
1:02
Mia Aurei on TikTok
6.9K viewsFeb 27, 2025
TikTokmiaaurei
12:44
Mastering the G.I.A. Refractometer with Norman Monteau
8.6K views4 months ago
YouTubeNorman Monteau
11:57
Using the Refractometer.MOV
36.5K viewsFeb 21, 2012
YouTubeStarla Turner
0:06
Refractometer
52 views1 month ago
YouTubeSHANETINI
5:18
Refratômetro Gemológico Como Funciona
2K viewsDec 19, 2018
YouTubeCurso de Gemologia
See more videos
Static thumbnail place holder

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
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (45-82 Brix) - Maple Syrup, Jams And Jellies
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (28-62 Brix) - Syrup And Fruit Concentrates
Agriculture Solutions LLC
$67.99
Agtec Portable Refractometer With Copper And ATC (28-62 Brix) - Syrup And Fruit Concentrates
Agriculture Solutions LLC
$99.95
$111.95
MSE PRO 0-5% Portable Refractometer
MSE Supplies
10% off
$99.95
$111.95
MSE PRO 0-5% Portable Refractometer
MSE Supplies
$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
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$759.19
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$632.51
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$632.51
Jewelry Refractometer Gemstone Refractive Index Tester Appraisal Instrument
eBay
$742.57
Jade Jewellery Identification Refractometer Gemstone Refractometer FGR-003
eBay
$742.57
Jade Jewellery Identification Refractometer Gemstone Refractometer FGR-003
eBay
$22.88
Honey Refractometer For Moisture, Brix And Baume, 3-In-1 Uses, 58-90% Brix Scale Range, Ideal For Honey, Maple Syrup, And Molasses, Bee Keeping
Amazon.com
1K+
$22.88
Honey Refractometer For Moisture, Brix And Baume, 3-In-1 Uses, 58-90% Brix Scale Range, Ideal For Honey, Maple Syrup, And Molasses, Bee Keeping
Amazon.com
$25.00
Aichose 0-80% Brix Meter Refractometer For Measuring Sugar Content In Fruit, Honey, Maple Syrup And Other Sugary Drink, With Automatic Temperature
Amazon.com
411
$25.00
Aichose 0-80% Brix Meter Refractometer For Measuring Sugar Content In Fruit, Honey, Maple Syrup And Other Sugary Drink, With Automatic Temperature
Amazon.com
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$182.15
Azzota RHG-181, Heavy-Duty Portable Gem Refractometer
Selectum
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
us.wokigo
39% off
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
us.wokigo
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
Petitesteps.com
20% off
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
Petitesteps.com
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyusa
37% off
$44.86
$71.78
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
topbraggrealtyusa
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher.com
20% off
$47.52
$59.80
Gemological Gemstone Gem Refractometer Built-In Light For GIA Testing
TekCypher.com
$5.45
Gem Refractometer With Refractive Oil For Jewelry Gemstone Ldentification Measure Refractive Index
Aliexpress
$5.45
Gem Refractometer With Refractive Oil For Jewelry Gemstone Ldentification Measure Refractive Index
Aliexpress
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
shamanicifs
39% off
$46.20
$77.00
RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester For All Stones Refractometry Testing Tools
shamanicifs
$83.79
TEST PRODUCTS INTERNATIONAL REFRACTOMETER, 395
Zoro.com
$83.79
TEST PRODUCTS INTERNATIONAL REFRACTOMETER, 395
Zoro.com