The Yehuda Big Sherlock is a high-capacity lab-grown diamond detection system designed for jewellery retailers, wholesalers, manufacturers and valuation centres handling large volumes of jewellery. Using the same industry-leading technology as the Sherlock Holmes 4.0, the Big Sherlock delivers a 100% detection rate when screening natural and lab-grown diamonds, providing exceptional speed, accuracy and confidence.

With the ability to test up to 108 rings simultaneously, or approximately 1,000 carats of loose diamonds, the Big Sherlock is one of the most efficient diamond screening systems available.

Screen Large Volumes with Ease

Designed for businesses processing significant quantities of jewellery, the Yehuda Big Sherlock dramatically reduces inspection times by allowing multiple items to be tested in a single cycle.

The system accommodates:

• Up to 108 rings at one time
• Up to 60 rings using five rotating finger ring holders
• Approximately 1,000 carats of loose diamonds

Its generous 20 x 30 cm (8" x 11") scanning area with a 10 cm (4") clearance height provides the flexibility to test a wide variety of jewellery and loose stones quickly and efficiently.

Proven Yehuda Detection Technology

The Big Sherlock incorporates the same trusted technology found in the Sherlock Holmes 4.0, delivering highly reliable detection of lab-grown diamonds mounted in jewellery or presented as loose stones.

The intuitive system enables jewellery professionals to identify items requiring further examination, helping to protect customer confidence and support quality assurance processes.

Cloud-Based Record Management

The Yehuda Big Sherlock includes powerful cloud connectivity, allowing businesses to securely store and manage test results.

Users can:

• Store approximately 1,000 test results as part of the standard subscription
• Upload photographs of jewellery
• Attach certificates, SKU numbers and customer information
• Retrieve and compare previous test records
• Move or delete stored results to their own cloud storage
• Expand cloud storage capacity when required

The integrated back-office software makes searching and managing historical records fast and straightforward.

Multi-User Operation

Ideal for larger organisations, the Big Sherlock allows administrators to add or remove users, providing secure access for multiple team members while maintaining organised records and consistent workflows.

Cost-Effective Ongoing Support

An affordable subscription of $12.50 per month or $125 per year includes software updates, technical support and cloud storage for approximately 1,000 tests. A comprehensive one-year warranty provides additional peace of mind.

Key Features

• Uses the proven Yehuda Sherlock Holmes 4.0 detection technology
• 100% lab-grown diamond detection rate
• Tests up to 108 rings simultaneously
• Holds up to 60 rings on five rotating ring holders
• Screens approximately 1,000 carats of loose diamonds
• Large 20 x 30 cm scanning area
• 10 cm scanning height
• Multi-user management
• Secure cloud storage and test history
• Upload images, certificates and SKU information
• Expandable cloud storage
• Affordable software subscription and updates
• One-year warranty

Why Choose GVUK Design?

GVUK Design is an authorised supplier of Yehuda diamond detection systems, providing expert advice, installation, training and ongoing technical support. We help jewellery retailers, manufacturers and wholesalers implement reliable diamond screening technology that improves efficiency, enhances customer confidence and protects business reputation.

For organisations processing large volumes of jewellery, the Yehuda Big Sherlock delivers industry-leading speed, capacity and accuracy in one powerful AI-enabled detection system.