Are you looking for a fast and accurate tool to distinguish natural diamonds, lab-grown diamonds, CZ, or moissanite? YEHUDA WATSON AI is the “hero” you’ve been searching for! With advanced AI technology, WATSON AI delivers near-instant detection — whether it’s natural diamonds, CVD/HPHT lab-grown diamonds, CZ, or moissanite.
1. Why choose YEHUDA WATSON AI?
Accurate identification of all stone types
- Natural Diamond → Blue
- HPHT Lab-grown Diamond → Red
- CVD Lab-grown Diamond → Green
- CZ → Pink
- Moissanite → Orange
Fast, convenient & modern
- Connects directly to your Android phone or tablet — test instantly with the device you already own.
- Built-in camera allows you to save images, certificates, SKUs, product names, and more — all automatically uploaded to the cloud for easy management and fast retrieval.
- Additional cloud storage available (with fee).
- App available on Google Play. Monthly subscription: USD 10 per account until 12/31/2025 (then USD 12.50).
Impressive performance
- Test up to 8 rings at once or approximately 50 carats of loose stones.
- Scanning window: 1.5” × 2.5”, height 1.5” — wide and deep enough for comprehensive inspection.
Easy storage & tracking
- All test results can be saved to the cloud. Add images, certificates, SKU codes, customer names — perfect for inventory management or client recordkeeping.
- Add or remove users easily — ideal for shops with multiple staff.
100% proven accuracy
WATSON AI relies on the same technology used in Sherlock Holmes 4.0 — verified by the independent ASSURE 2.0 testing program with 100% detection accuracy for lab-grown diamonds.
Compact & easy to integrate
- Dimensions: 90 × 140 × 102 mm (~3.5″ × 5.5″ × 4″)
- Power: 5V/1A, weight approx 0.85 kg — easy to carry or place at your inspection counter.
Included accessories
- 1 loose stone tray (1.5” × 2.5”)
- 1 segmented loose stone tray (1.5” × 2.5”)
- 1 slotted ring holder (holds up to 8 rings)
- USB-C charging cable + smart device connection kit
- 1-year official warranty
2. Quick Technical Specifications
- SKU: 5638-AI
- Compatible with Android phones/tablets
- Test up to 8 rings / 50 ct of loose stones
- Scan area: 1.5″ × 2.5″, height ~1.5″
- Size: 90 × 140 × 102 mm; weight ~0.85 kg
3. Who is it for?
- Jewelry shops and gold stores needing fast natural vs. lab-grown identification
- Gem evaluators and traders seeking guaranteed accuracy
- Retailers and jewelry brands requiring large-scale checking and digital tracking
- Anyone who needs a portable, reliable, professional-grade device for on-site testing — without sending stones to a lab
With GEMORO YEHUDA WATSON AI, you have a powerful, trustworthy tool for identifying diamonds — natural, lab-grown, CZ, or moissanite — with precision, speed, and professionalism. Simple, reliable, modern — protecting you from hidden risks in the gemstone world.
AD COMPANY – OFFICIAL YEHUDA DISTRIBUTOR IN VIETNAM
AD Company is proud to be the official authorized distributor of Yehuda products in Vietnam.
We commit to:
- Genuine imported products with full documentation
- Competitive pricing & international-standard warranty
- Lifetime technical support and usage guidance
- Ready stock & nationwide fast delivery
AD Company is trusted by jewelry stores, gem labs, and jewelry brands across Vietnam in enhancing accuracy and professional credibility.



