Collection: Gemological

Shop professional gemological equipment featuring diamond and gemstone testers, microscopes, loupes, tweezers, scales, gauges, and more for accurate gemstone grading and evaluation.

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109 products
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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. DIASYNTH - Diamond Verification Spectrophotometer - Default Title

    DIASYNTH - Diamond Verification Spectrophotometer

    SKU: 8171120

    Special Order

    $14,294.50 / Each

  3. New
    Yehuda Sherlock AI Diamond Tester - Default Title

    Yehuda Sherlock AI Diamond Tester

    SKU: 8171115

    Pre-Order

    $6,999.00 / Each

  4. 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

  5. Accu-Scope® Gem Scope 3075-GS - Default Title

    Accu-Scope® Gem Scope 3075-GS

    SKU: 8100132

    In stock, 1 left!

    $3,070.80 / 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. Mettler Carat Scale JE-503C/A - Default Title

    Mettler Carat Scale JE-503C/A

    SKU: 2003654

    In stock, 1 left!

    $2,055.60 / Each

  9. Used
    Accu-Scope® Gem Scope 3075-GS - Used 8100132. - Default Title

    Accu-Scope® Gem Scope 3075-GS - Used 8100132.

    SKU: 8883344

    In stock, 1 left!

    $1,841.00 / Each

    $3,070.8040% off

  10. Clearance
    Accu-Scope® Gem Scope 3075-GEM - Default Title

    Accu-Scope® Gem Scope 3075-GEM

    SKU: 8100131

    In stock, 2 left!

    $1,271.25 / Each

    $1,695.0025% off

  11. Presidium® ARI Diamond Tester - Default Title

    Presidium® ARI Diamond Tester

    SKU: 8171102

    In stock, 7 Available

    $1,199.00 / Each

  12. Gemlogis Belize Synthetic Diamond Segregator - Default Title

    Gemlogis Belize Synthetic Diamond Segregator

    SKU: 8171088

    Backordered

    $999.00 / Each

  13. 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

  14. New
    Mettler Toledo Scale JL1502GE/A - Default Title

    Mettler Toledo Scale JL1502GE/A

    SKU: 2003658

    Non-Stock, Dropship

    $619.00 / Each

  15. New
    Mettler Toledo Scale JL602GE/A - Default Title

    Mettler Toledo Scale JL602GE/A

    SKU: 2003657

    Non-Stock, Dropship

    $599.00 / Each

  16. Gesswein® Large Photo Light Box - Default Title

    Gesswein® Large Photo Light Box

    SKU: 8170703

    In stock, 8 Available

    $595.00 / Each

  17. New
    Mettler Toledo Scale JL6001GE/A - Default Title

    Mettler Toledo Scale JL6001GE/A

    SKU: 2003659

    Non-Stock, Dropship

    Price will appear in cart at checkout

  18. Clearance
    Gesswein® Medium Photo Light box - Default Title

    Gesswein® Medium Photo Light box

    SKU: 8170702

    In stock, 5 left!

    $499.00 / Each

  19. Accu-Scope® Gem Scope 3052-GEM - Default Title

    Accu-Scope® Gem Scope 3052-GEM

    SKU: 8100130

    In stock, 3 left!

    $469.75 / Each

  20. GEMAX Pro II-XL Digital Microscope - Default Title

    GEMAX Pro II-XL Digital Microscope

    SKU: 8100063

    In stock, 3 left!

    $449.00 / Each

  21. New
    GEMORO® Elite 1030 LED Microscope - Default Title

    GEMORO® Elite 1030 LED Microscope

    SKU: 8100085

    In stock, 3 left!

    $442.90 / Each

  22. Presidium® Adamas Diamond Tester - Default Title

    Presidium® Adamas Diamond Tester

    SKU: 8171095

    In stock, 2 left!

    $399.00 / Each

  23. CZ Color Master Set PRO 3 - Default Title

    CZ Color Master Set PRO 3

    SKU: 8131663

    In stock, 2 left!

    $382.90 / Each

  24. 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

  25. GEMORO® Testerossa Diamond Tester - Default Title

    GEMORO® Testerossa Diamond Tester

    SKU: 8171070

    In stock, 2 left!

    $307.95 / Each

  26. Clearance
    Gesswein® Small Photo Light Box - Default Title

    Gesswein® Small Photo Light Box

    SKU: 8170701

    In stock, 3 left!

    $298.75 / Each

  27. Gesswein® Mini Photo Light Box - Default Title

    Gesswein® Mini Photo Light Box

    SKU: 8170700

    In stock, 13 Available

    $273.00 / Each

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

    Presidium® (PGT II) Gem Tester

    SKU: 8171100

    In stock, 5 left!

    $269.00 / Each

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

    GEMORO® Ultratester 3+ Diamond Tester

    SKU: 8171072

    In stock, 1 left!

    $253.45 / Each

  30. Diamondnite Dual Tester - Default Title

    Diamondnite Dual Tester

    SKU: 8171002

    In stock, 19 Available

    $248.00 / Each

  31. 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

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

    Presidium® (PMuT III) Multi Tester III

    SKU: 8171097

    In stock, 6 Available

    $209.00 / Each

  33. 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

  34. Eschenbach Aplanatic 10X Precision Metal Loupe, 23mm Loupe - Default Title

    Eschenbach Aplanatic 10X Precision Metal Loupe, 23mm Loupe

    SKU: 2723255

    In stock, 1 left!

    $178.00 / Each

  35. Eschenbach Aplanatic 10X Precision Fiberglass Loupe, 23mm Lens - Default Title
  36. Clearance
    In-X Mag LED Lamp with 2.25X Lens - Default Title

    In-X Mag LED Lamp with 2.25X Lens

    SKU: 8215060

    In stock, 1 left!

    Price will appear in cart at checkout

  37. Clearance
    GemOro® Overhead Light Attachment - Default Title

    GemOro® Overhead Light Attachment

    SKU: 8100078

    In stock, 7 Available

    $130.00 / Each

  38. Diamond Tech Pro Diamond Tester - Default Title

    Diamond Tech Pro Diamond Tester

    SKU: 8171008

    In stock, 2 left!

    $115.00 / Each

  39. LED Tabletop 1.75X Inspection Lamp - Default Title

    LED Tabletop 1.75X Inspection Lamp

    SKU: 8215053

    In stock, 2 left!

    $99.95 / Each

  40. GEMORO®  PCT 101 Premium Class Carat Scale - Default Title

    GEMORO® PCT 101 Premium Class Carat Scale

    SKU: 2003632

    In stock, 2 left!

    $99.25 / Each

  41. GEMS 10X HEX Loupes, 22mm Lens - Black 22MM - Default Title

    GEMS 10X HEX Loupes, 22mm Lens - Black 22MM

    SKU: 2724061

    Backordered

    $83.15 / Each

  42. 10X Triple Loupe with Diamond Estimation - Default Title

    10X Triple Loupe with Diamond Estimation

    SKU: 2724068

    Backordered

    $81.90 / Each

  43. Gem-Zoom™ U - Default Title

    Gem-Zoom™ U

    SKU: 8170716

    In stock, 11 Available

    $79.95 / Each

  44. Rechargeable 10X LED and UV Illuminated Loupe - Default Title

    Rechargeable 10X LED and UV Illuminated Loupe

    SKU: 2724066

    In stock, 25 Available

    $79.25 / Each

  45. Econo Vacuum Tweezers 110V - Default Title

    Econo Vacuum Tweezers 110V

    SKU: 1953307

    In stock, 14 Available

    $73.65 / Set

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

    Replacement Standard Tip for Presidium® Adamas

    SKU: 8171094

    Backordered

    $72.45 / Each

  47. 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

  48. GEMS 10X HEX Loupes, 22mm Lens - Chrome 22MM - Default Title

    GEMS 10X HEX Loupes, 22mm Lens - Chrome 22MM

    SKU: 2724062

    Backordered

    $71.25 / Each

  49. GEMS 10X HEX Loupes, 22mm Lens - Chrome/Gold 22MM - Default Title

    GEMS 10X HEX Loupes, 22mm Lens - Chrome/Gold 22MM

    SKU: 2724063

    Backordered

    $71.25 / Each

  50. Economy Diamond Sieve - Default Title

    Economy Diamond Sieve

    SKU: 8161300

    Backordered

    $66.95 / Each

  51. Used
    LED Bench Inspection Lamp Used 8215052 - Default Title

    LED Bench Inspection Lamp Used 8215052

    SKU: 8883361

    In stock, 1 left!

    $65.35 / Each

    $108.9540% off

  52. Bausch & Lomb® Lens Magnifier, 3.5X, 40mm Lens - Default Title

    Bausch & Lomb® Lens Magnifier, 3.5X, 40mm Lens

    SKU: 2725015

    In stock, 5 left!

    $64.95 / Each