Testers

From AI-driven diamond verification to XRF metal analysis, our testers provide fast, accurate results for jewelers and gemologists. Detect natural vs. lab-grown diamonds, identify moissanite, and verify gold and platinum purity with cutting-edge analysis tools.

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  1. Yehuda Big Sherlock Diamond Tester - Default Title

    Yehuda Big Sherlock Diamond Tester

    SKU: 8171114

    Non-Stock, Dropship

    $19,995.00 / Each

  2. New
    GEMORO® XRF Gold and Precious Metal Analyzer - Default Title

    GEMORO® XRF Gold and Precious Metal Analyzer

    SKU: 8171118

    Non-Stock, Dropship

    $16,271.00

  3. DIASYNTH - Diamond Verification Spectrophotometer - Default Title

    DIASYNTH - Diamond Verification Spectrophotometer

    SKU: 8171120

    Special Order

    $14,294.50 / Each

  4. New
    Yehuda Sherlock AI Diamond Tester - Default Title

    Yehuda Sherlock AI Diamond Tester

    SKU: 8171115

    Pre-Order

    $6,999.00 / Each

  5. Yehuda Sherlock Holmes 4.0 Diamond Tester - Default Title

    Yehuda Sherlock Holmes 4.0 Diamond Tester

    SKU: 8171112

    Non-Stock, Dropship

    $6,745.00 / Each

  6. New
    Yehuda Watson AI Diamond Tester - Default Title

    Yehuda Watson AI Diamond Tester

    SKU: 8171117

    Pre-Order

    $2,999.00 / Each

  7. Yehuda Dr Watson Diamond Tester - Default Title

    Yehuda Dr Watson Diamond Tester

    SKU: 8171116

    Non-Stock, Dropship

    $2,795.00 / Each

  8. New
    GEMORO® Dock and Barrel Benchtop Conversion Kit - Default Title

    GEMORO® Dock and Barrel Benchtop Conversion Kit

    SKU: 8171119

    Non-Stock, Dropship

    $1,299.00

  9. Presidium® ARI Diamond Tester - Default Title

    Presidium® ARI Diamond Tester

    SKU: 8171102

    In stock, 7 Available

    $1,199.00 / Each

  10. Gemlogis Belize Synthetic Diamond Segregator - Default Title

    Gemlogis Belize Synthetic Diamond Segregator

    SKU: 8171088

    Backordered

    $999.00 / Each

  11. Used Presidium® ARI Diamond Tester 8171102 serial# PTD200875 - Default Title

    Used Presidium® ARI Diamond Tester 8171102 serial# PTD200875

    SKU: 8883400

    In stock, 1 left!

    Price will appear in cart at checkout

  12. GEMORO® AuRACLE™ PRO Gold & Platinum Tester - Default Title

    GEMORO® AuRACLE™ PRO Gold & Platinum Tester

    SKU: 8171060

    Backordered

    $599.00 / Each

  13. Used GEMORO® AuRACLE™ PRO Gold & Platinum Tester 8171060 serial# 1705 - Default Title

    Used GEMORO® AuRACLE™ PRO Gold & Platinum Tester 8171060 serial# 1705

    SKU: 8883401

    In stock, 1 left!

    Price will appear in cart at checkout

  14. Presidium® Adamas Diamond Tester - Default Title

    Presidium® Adamas Diamond Tester

    SKU: 8171095

    In stock, 2 left!

    $399.00 / Each

  15. GEMORO® AuRACLE™ Analyzer - Default Title

    GEMORO® AuRACLE™ Analyzer

    SKU: 8171045

    In stock, 3 left!

    $384.95 / Each

  16. CZ Color Master Set PRO 3 - Default Title

    CZ Color Master Set PRO 3

    SKU: 8131663

    In stock, 2 left!

    $382.90 / Each

  17. KEE Gold & Platinum Tester Set Complete - Default Title

    KEE Gold & Platinum Tester Set Complete

    SKU: 8171052

    In stock, 2 left!

    $379.05 / Set

  18. Used
    Presidium® Adamas Diamond Tester - Used 8171095 - Default Title

    Presidium® Adamas Diamond Tester - Used 8171095

    SKU: 8883242

    In stock, 1 left!

    $350.00

    $399.0012% off

  19. GEMORO® Testerossa Diamond Tester - Default Title

    GEMORO® Testerossa Diamond Tester

    SKU: 8171070

    In stock, 2 left!

    $307.95 / Each

  20. Presidium® (PGT II) Gem Tester - Default Title

    Presidium® (PGT II) Gem Tester

    SKU: 8171100

    In stock, 5 left!

    $269.00 / Each

  21. GEMORO® Ultratester 3+ Diamond Tester - Default Title

    GEMORO® Ultratester 3+ Diamond Tester

    SKU: 8171072

    In stock, 1 left!

    $253.45 / Each

  22. Diamondnite Dual Tester - Default Title

    Diamondnite Dual Tester

    SKU: 8171002

    In stock, 19 Available

    $248.00 / Each

  23. Used
    CZ Color Master Set PRO 3 - Used 8131663 SN C012105232 - Default Title

    CZ Color Master Set PRO 3 - Used 8131663 SN C012105232

    SKU: 8883363

    In stock, 1 left!

    $231.20 / Each

    $289.9520% off

  24. Presidium® (PMuT III) Multi Tester III - Default Title

    Presidium® (PMuT III) Multi Tester III

    SKU: 8171097

    In stock, 6 Available

    $209.00 / Each

  25. Used
    GEMORO® Testerossa Diamond Tester - Used 8171070 S/N T082115723 #0770 - Default Title

    GEMORO® Testerossa Diamond Tester - Used 8171070 S/N T082115723 #0770

    SKU: 8883307

    In stock, 2 left!

    $205.00 / Each

    $260.0021% off

  26. Diamond Tech Pro Diamond Tester - Default Title

    Diamond Tech Pro Diamond Tester

    SKU: 8171008

    In stock, 2 left!

    $115.00 / Each

  27. Replacement Standard Tip for Presidium® Adamas - Default Title

    Replacement Standard Tip for Presidium® Adamas

    SKU: 8171094

    Backordered

    $72.45 / Each

  28. Optional Micro Tip for Presidium® Adamas Diamond Tester - Default Title

    Optional Micro Tip for Presidium® Adamas Diamond Tester

    SKU: 8171096

    In stock, 25 Available

    $72.45 / Each

  29. Repl. Pen Probe for the Presidium® Gem Tester II - Default Title

    Repl. Pen Probe for the Presidium® Gem Tester II

    SKU: 8171101

    In stock, 1 left!

    $62.95 / Each

  30. Repl. Pen Probe for KEE Gold & Platinum Tester - Default Title

    Repl. Pen Probe for KEE Gold & Platinum Tester

    SKU: 8171053

    In stock, 2 left!

    $59.35 / Each

  31. Repl. Tip for the Presidium® ARI Diamond Tester - Default Title

    Repl. Tip for the Presidium® ARI Diamond Tester

    SKU: 8171103

    In stock, 3 left!

    $49.00 / Each

  32. GEMORO® Ultradock 3 for Testerossa or Ultratester 3 - Default Title

    GEMORO® Ultradock 3 for Testerossa or Ultratester 3

    SKU: 8171038

    In stock, 15 Available

    $47.50 / Each

  33. GEMORO® AuRACLE™ 18K Calibration Disc - Default Title

    GEMORO® AuRACLE™ 18K Calibration Disc

    SKU: 8171061

    In stock, 3 left!

    $46.25 / Each

  34. Repl. Pen for GEMORO® AuRACLE™ Analyzer and PRO - Default Title

    Repl. Pen for GEMORO® AuRACLE™ Analyzer and PRO

    SKU: 8171047

    Backordered

    $34.55 / Each

  35. Repl. Pen for GEMORO® AuRACLE™ AGT3 + AGT1 - Default Title

    Repl. Pen for GEMORO® AuRACLE™ AGT3 + AGT1

    SKU: 8171049

    Backordered

    $34.55 / Each

  36. Replacement Case for GEMORO® Testerossa - Default Title

    Replacement Case for GEMORO® Testerossa

    SKU: 8171075

    In stock, 1 left!

    $29.90 / Each

  37. Used
    GEMORO® Ultradock 3 for Testerossa or Ultratester 3 - Used 8171038 - Default Title

    GEMORO® Ultradock 3 for Testerossa or Ultratester 3 - Used 8171038

    SKU: 8883270

    In stock, 1 left!

    $25.00 / Each

    $39.9537% off

  38. Optional Plug Adapter for Presidium® ARI Diamond Tester - Default Title

    Optional Plug Adapter for Presidium® ARI Diamond Tester

    SKU: 8171104

    In stock, 1 left!

    $21.00 / Each

  39. Universal Adaptor for Presidium® (PMuT III) Multi Tester III - Default Title

    Universal Adaptor for Presidium® (PMuT III) Multi Tester III

    SKU: 8171093

    In stock, 11 Available

    $20.95 / Each

  40. Magnifier for GEMORO® UltraTester 3+ and Testerossa - Default Title

    Magnifier for GEMORO® UltraTester 3+ and Testerossa

    SKU: 8171071

    In stock, 1 left!

    $20.95 / Each

  41. Replacement Power Cube for GEMORO® Testerossa - Default Title

    Replacement Power Cube for GEMORO® Testerossa

    SKU: 8171073

    In stock, 6 Available

    $8.30 / Each

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