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  • Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black)Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black) Quick View
    • Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black)Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black) Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of Diamond(Black)

    • $11.89
    • 【Diamond Tester Tool Set】- Package Includes: 1 x Diamond Selector II, 1 x Testing Platform, 1 x Carrying Case, 1 x User Manual; This is a portable electronic device for distinguishing real diamonds from other simulated stones. 【Portable Diamond Tester】- It can detect if a gemstone is real or fake, LED indicator light and audio result indication. 1) The red…
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  • Portable Ligament Tester, Sit and Reach Flexibility Assessment Tester Exercise Fitness Measuring Instrument with ScalePortable Ligament Tester, Sit and Reach Flexibility Assessment Tester Exercise Fitness Measuring Instrument with Scale Quick View
    • Portable Ligament Tester, Sit and Reach Flexibility Assessment Tester Exercise Fitness Measuring Instrument with ScalePortable Ligament Tester, Sit and Reach Flexibility Assessment Tester Exercise Fitness Measuring Instrument with Scale Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Gold Testers, Jewelry Making Tools and Accessories
    • Portable Ligament Tester, Sit and Reach Flexibility Assessment Tester Exercise Fitness Measuring Instrument with Scale

    • $64.85
    • ?Flexibility Assessment Testing---Sit and Reach Testing is a physical health test program for primary and secondary schools, which is designed to measure the possible range of motion of the trunk, waist, hip and other joints at rest, mainly reflecting the level of development of these parts of the joints, ligaments and muscles of extension and flexibility and physical flexibility. ?Flexibility…
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  • Portable Thermal Conductivity Meter Drill Pen High Accuracy Diamond Gem Detector Diamond Tester Professional Jewelry Tester,Detection and Identification of The Authenticity of Diamond Crystal ToolsPortable Thermal Conductivity Meter Drill Pen High Accuracy Diamond Gem Detector Diamond Tester Professional Jewelry Tester,Detection and Identification of The Authenticity of Diamond Crystal Tools Quick View
    • Portable Thermal Conductivity Meter Drill Pen High Accuracy Diamond Gem Detector Diamond Tester Professional Jewelry Tester,Detection and Identification of The Authenticity of Diamond Crystal ToolsPortable Thermal Conductivity Meter Drill Pen High Accuracy Diamond Gem Detector Diamond Tester Professional Jewelry Tester,Detection and Identification of The Authenticity of Diamond Crystal Tools Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Portable Thermal Conductivity Meter Drill Pen High Accuracy Diamond Gem Detector Diamond Tester Professional Jewelry Tester,Detection and Identification of The Authenticity of Diamond Crystal Tools

    • $11.99
    • Function: The jewelry tester is designed for fast, accurate and safe diamond testing. It is a portable electronic tool used to distinguish real and fake diamonds. If the stone is fake crystal, imitations such as cubic zirconium (CZ) will not react to it. In seconds, you will be able to tell if something is fake. Material: The diamond detection pen…
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  • Presidium Adamas Diamond and Moissanite Tester | World’s First Tester with Replaceable Micro Probe Tip | for Authenticating Diamonds with Included AC AdapterPresidium Adamas Diamond and Moissanite Tester | World’s First Tester with Replaceable Micro Probe Tip | for Authenticating Diamonds with Included AC Adapter Quick View
    • Presidium Adamas Diamond and Moissanite Tester | World’s First Tester with Replaceable Micro Probe Tip | for Authenticating Diamonds with Included AC AdapterPresidium Adamas Diamond and Moissanite Tester | World’s First Tester with Replaceable Micro Probe Tip | for Authenticating Diamonds with Included AC Adapter Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Presidium Adamas Diamond and Moissanite Tester | World’s First Tester with Replaceable Micro Probe Tip | for Authenticating Diamonds with Included AC Adapter

    • $419.00
    • INDUSTRY’S THINNEST TIP: Detects colorless diamonds, moissanites, simulants instantly with metal alert. Accurate testing on colorless diamonds as small as 0.02 carats and diamond melees as small as 0.01 carats with micro probe purchased separately DYNAMIC MICRO LED DISPLAY: Bright LED display provides clear and precise results. Automatic power off after 2 minutes of inactivity. SLEEK ERGONOMIC STYLING: Sleek light…
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  • PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTERPRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER Quick View
    • PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTERPRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • PRESIDIUM DIAMONDMATE-C ELECTRONIC DIAMOND TESTER

    • $140.00
    • Buy Now on Amazon
  • Presidium Duo Tester PDT Diamond Gemstone TesterPresidium Duo Tester PDT Diamond Gemstone Tester Quick View
    • Presidium Duo Tester PDT Diamond Gemstone TesterPresidium Duo Tester PDT Diamond Gemstone Tester Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Presidium Duo Tester PDT Diamond Gemstone Tester

    • $419.00
    • Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone Industrys thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct Large easy to read analog dial with 15 colored gemstones
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  • Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored GemstonesPresidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones Quick View
    • Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored GemstonesPresidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Presidium Instruments Gem Indicator (PGI) Handheld Tester for Identifying Diamonds and Common Colored Gemstones

    • $330.00
    • INDUSTRIES MOST TRUSTED | The only handheld tester specifically for colored gemstones; Quick results in less than 6 seconds. THINNEST RETRACTABLE PROBE TIP | Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy. VERSATILE AND RELIABLE | Color input function to further separate gemstones for more precise results.
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  • Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored GemstonesPresidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones Quick View
    • Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored GemstonesPresidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Presidium Instruments Gem Tester II (PGT II) with Assisted Thermal Calibration (ATC) for Identifying Diamonds/Moissanites and Common Colored Gemstones

    • $279.00
    • INCLUDED ASSISTED THERMAL CALIBRATION | Now easily self calibrate your device to your testing environment INDUSTRIES MOST TRUSTED | Gemstone tester redesigned to be more compact, sturdy and portable THINNEST RETRACTABLE PROBE TIP I PGT II features the industry’s thinnest retractable probe tip
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  • Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond SimulantsPresidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants Quick View
    • Sale!
      Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond SimulantsPresidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • Presidium Multi Tester III (PMuT III) All-in-One Instrument for Testing Diamonds, Moissanites and Diamond Simulants

    • $259.00 Original price was: $259.00.$229.00Current price is: $229.00.
    • ALL-IN-ONE INSTRUMENT: The world’s first tester that tests for both colorless diamonds and moissanites in a single instrument. Powered by 3 AAA batteries. EASY TO USE DESIGN: Ergonomic handheld design with a rubberized anti-slip grip for easy handling. Light and portable with a convenient carrying case. THINNEST RETRACTABLE PROBE TIP: Retractable probe tip that ensures consistent pressure against the gemstone…
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  • Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTEPurity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE Quick View
    • Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTEPurity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Gold Testers, Jewelry Making Tools and Accessories
    • Purity Testing Kit for Diamonds Gemstones Moissanites Gold Silver and Platinum Jewelry Electronic Digital Diamond Tester Machine JSP GTE

    • $39.95
    • ALL-IN-ONE GOLD, SILVER, PLATINUM, & DIAMOND JEWELRY TESTING & APPRAISAL KIT FUN, FAST, AND ACCURATE! DETERMINES THE KARAT OF GOLD, SILVER, AND PLATINUM JEWELRY IN SECONDS! AUTHENTIC GTE 3''x6'' JEWELRY TOUCHSTONE FOR SAFE TESTING THAT WON'T DAMAGE YOUR JEWELRY
    • Buy Now on Amazon
  • RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing ToolsRHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing Tools Quick View
    • RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing ToolsRHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing Tools Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • RHG181 Diamond Tester, 1.30-1.81 Jewelry Refractometer, Portable Gem Tester for All Stones Refractometry Testing Tools

    • $77.29
    • Product Parameters: Diamond tester size: approx. 13*6*3.5 cm/5.1*2.4*1.4 inches; Refractive index range: 1.30-1.81 RI; Weight: approx. 721 g; The gem tester is lightweight, compact and easy to carry Function: Jewelry refractometer can quickly and accurately measure the refractive index value of jewelry without damage, and can determine other optical characteristics of jewelry, is one of the most important tools to…
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  • SAM by Presidium, Diamond Tester and Identify a Wider Range of MoissanitesSAM by Presidium, Diamond Tester and Identify a Wider Range of Moissanites Quick View
    • SAM by Presidium, Diamond Tester and Identify a Wider Range of MoissanitesSAM by Presidium, Diamond Tester and Identify a Wider Range of Moissanites Quick View
    • Arts, Crafts and Sewing, Beading and Jewelry Making, Diamond and Gold Testers, Diamond Testers, Jewelry Making Tools and Accessories
    • SAM by Presidium, Diamond Tester and Identify a Wider Range of Moissanites

    • $314.00
    • Tests Carat Size 0.01 to 10 carats Consistently identifies against a wider range of moisanites, including the new "low electrical conductivity moissanite" made in varous countries. More advanced processing and detection algorithm; Industry's fastest start-up and testing time
    • Buy Now on Amazon
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