Laboratory accuracy, now in the field.

From portable diamond verification devices to automated screening stages, JTR instruments bring laboratory-grade accuracy to every point in the jewelry supply chain.

◆ Flagship

REVEAL Diamond Detector 3S

The world's first on-device auto-detection. No host computer required. Diamond verification at its most advanced.

Explore now $5,750
Not sure where to start? Answer a few questions and we'll match you to the right REVEAL setup.
Find your REVEAL setup

Pay over time, interest-free

Spread orders of $1,000 or more over up to 12 months at 0% APR — as low as $84/mo. Available at checkout for the U.S., Canada & United Kingdom.

Check your purchasing power
REVEAL 3S diamond detector REVEAL detector on the 360 Base for portable screening REVEAL detector on Stage L screening rings REVEAL detector on Stage XL for high-volume production
REVEAL Diamond Detector 3S, the detector

Not sure which REVEAL setup fits your workflow?

Answer a few quick questions about the pieces you screen, your volume, and where you work. We'll recommend the exact diamond screening device and extension module combination built for your operation.

Find your REVEAL setup
Prefer to talk it through? Talk to sales.
REVEAL Diamond Detector 2S owners

Auto-detection is now available for your device

Two pre-order programs are open. Keep your REVEAL Diamond Detector 2S and add auto-detection, or trade it in for a brand new REVEAL Diamond Detector 3S. Both ship before the end of the year. Spots are limited and filled in order of receipt.

Explore the programs Pre-order upgrade
Program 1
Auto-Detection Upgrade
Upgrade your existing REVEAL Diamond Detector 2S · up to 40 loose stones
$1,500 split payment available
Program 2
REVEAL Diamond Detector 3S Trade-In
Brand new REVEAL Diamond Detector 3S · up to 100 loose stones · 2× speed
$2,750 split payment available
Modular by design

The REVEAL modular diamond screening system

One detector. Interchangeable stages. Every piece of jewelry, at any scale. A single REVEAL Diamond Detector 3S or 2S is the core, and the 360 Base, Stage L and Stage XL all snap onto it through the universal REVEAL Accessory Plate. Buy the screening intelligence once, then shape it around the work in front of you.

What is a modular diamond screening system?

It separates the detection engine from the screening area. The REVEAL Diamond Detector 3S & 2S handle verification and lab-grown detection; the stage you attach decides how much jewelry you screen. Thanks to the universal Accessory Plate, a stage you buy today keeps working with your next detector.

Why we built it this way

Diamond screening is not one job. A traveling buyer, a retail counter and a high jewelry production floor face very different pieces, volumes and spaces. A single fixed device forces everyone to compromise. Modular design removes that: the detector stays constant, the stage changes, and your workflow decides the configuration.

Buy today, scale on demand

Start with a REVEAL Diamond Detector 3S or 2S and add stages as you grow. You never re-buy the core.

One app, one workflow

Every configuration runs through the myReveal app on iOS and Android.

Protects what you own

The universal Accessory Plate keeps extensions working with your next detector.

Right-sized at every scale

From field screening to 150 rings in under four minutes on Stage XL.

Choose your REVEAL configuration

NeedRecommended moduleBuilt for
Portable, multi-location screeningREVEAL 360 BaseTraveling buyers, field use
Daily retail volume and 360° analysisREVEAL Stage LJewelry retailers, in-store teams
High-volume production and cluster necklacesREVEAL Stage XLManufacturers, high jewelry houses

The core stays. The platform grows. One diamond detector, three extension modules, every jewelry type, from a single loose stone to a 136 carat cluster necklace. The REVEAL system adapts to your business instead of asking your business to adapt to it.

Customer reviews

What the trade says

verified purchases

Not sure which instrument fits your workflow?

Talk to our team about volume, environment and detection needs. We'll recommend the right REVEAL configuration.

Talk to sales
Trusted by leading names in the trade
Stuller Midas Chain Blue Nile M. Schamroth & Sons