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Yehuda® Sherlock Holmes 4.0 CVD & HPHT

Yehuda® Sherlock Holmes 4.0 CVD & HPHT

Regular price $6,745.00
Regular price Sale price $6,745.00
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The NEW Sherlock Holmes 4.0 uses the same UL-certified 100% detection rate technology as the SH 2.0!

Works with your own mobile phone! The enhanced user interface is so simple to use—just one click to see test results in seconds with no calibration or need to change platforms.

All results are automatically uploaded to the cloud! Plus, you can add lab reports, appraisals, your customer’s name & photo, SKU#, barcode, & any number of files or data to the test upload. 

Store all the test results from multiple Yehuda detectors under one account. Download the App from the App Store/Google Play! $10 monthly subscription fee per account (include any number of detectors). 

  • Larger testing area of approx. 4 x 6 inches.
  • Larger testing tray holds 27 rings.
  • Rotating finger holders allow testing of up to 20 rings at a time on all sides.
  • Larger loose diamond testing area of approx. 4 x 6 inches (250cts) .
  • Taller testing area of approx. 2 inches (Easily tests large pieces of jewelry like bangles, bracelets & more).


  • 2 – Loose stone sorting trays 1.5” x 2.5” and 4” x 5”.
  • 2 – Loose stone trays with sections 1.5” x 2.5” and 4” x 5”.
  • 2 – Magnetic finger ring holders.
  • 1 – Slotted ring holder tray (holds up to 27 rings). 
  • 1 – Power supply.

The ASSURE Instrument Testing Program is an ongoing initiative of the Natural Diamond Council (formerly Diamond Producers Association). They used an independent 3rd party, Underwriters Laboratories (UL), to Impartially test and verify the effectiveness of all the CVD/HPHT detection devices that were submitted for a comprehensive review.

Click on this link to read the full PROJECT ASSURE report performed by UL Laboratories.

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