Technology

The Latest Diamond Screening Instruments Are Available for Testing

TechnologyJun 02, 2021

The Latest Diamond Screening Instruments Are Available for Testing

Industry members can try out the devices designed to distinguish natural diamonds from lab-grown ones at an event that runs through July.

2021_De Beers polished in tweezers.jpg
Diamond manufacturers, traders and others in the industry will have the chance to gain hands-on experience with the latest diamond screening equipment at the Diamond Technology Showcase, which continues through July 30 in New York. (Photo ©: De Beers, Photo Credit: Ben Perry, Armoury Films)
New York—For the next two months, the latest diamond screening devices will be available for members of the industry to test, thanks to an event spearheaded by the Diamond Manufacturers & Importers Association of America.
 
DMIA’s Diamond Technology Showcase kicked off Tuesday at the organization’s headquarters in New York City’s Diamond District. 
 
The event gives DMIA members, as well as members of the industry at large, the chance to familiarize themselves with many of the devices on the market created to distinguish natural diamonds from lab-grown diamonds and diamond simulants. 
 
They can test their own diamonds and diamond jewelry using the devices and will have the chance to connect with the instruments’ manufacturers.
 
“Screening equipment must become an integral part of the process of buying and selling diamonds,” said Stuart Samuels, who was elected DMIA president earlier this year. “Today, it is an essential tool, just like a diamond scale.” 
 
Those interested in attending the showcase must make an appointment.

They can do so online here, or by emailing the DMIA at  appointment@dmia.diamonds and providing the number of attending participants along with their names, company names, email addresses and telephone numbers.

 Related stories will be right here … 

DMIA organized the showcase in collaboration with the Jewelers Vigilance Committee, the Responsible Jewelry Council and the Natural Diamond Council’s Assure Program, its testing regimen for diamond verification instruments. 
 
The event is taking place at the association’s headquarters in the World Diamond Tower, 580 Fifth Ave. in Manhattan. It will continue through July 30. 
 
During that time, the NDC and JVC will also host a series of webinars related to supply chain integrity, all on Thursdays.

 The schedule is as follows. 
 
“How to Ensure the Integrity of Your Diamond Pipeline,” with John Hall of the Responsible Jewelry Council, June 10 and July 1 at 10 a.m. EDT; register here. 
 
“Consumer Confidence, Diamond Terminology, and Why It’s Vital to Verify Your Diamond Supply,” with Tiffany Stevens of the Jewelers Vigilance Committee, June 17 and July 8 at 10 a.m. EDT; register here.
 
“How to Test and Choose Diamond Verification Instruments: Get to Know the Assure Program,”  with Luc Auer and Grant Mobley of the Natural Diamond Council, June 24 and July 15 at 10 a.m. EDT;
 register here.

For other questions or more information, contact the DMIA by phone at +1 (212) 944-2066 or email the organization at office@dmia.diamonds.

The Latest

Lucara diamond
SourcingJul 15, 2026
1,305-Carat Diamond Recovered from Mine in Botswana

The yet-to-be named stone is the 10th diamond weighing more than 1,000 carats to come out of Lucara’s Karowe mine.

Barry Berman
IndependentsJul 15, 2026
New Jersey Jeweler Barry Berman Dies at 81

The founder of Fords Jewelers, Berman is remembered for his love of connecting with his community.

Watches of Switzerland Mall of America store
FinancialsJul 15, 2026
Watches of Switzerland’s US Sales Jump 18%, Declines to Comment on Sale Report

The watch and jewelry retailer had a strong fiscal year despite what its CEO described as a “complex operating backdrop.”

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Hamptons Jewelry Show exhibitors Maison Mèrenor, Jochen Leën, Studio Javo
Events & AwardsJul 15, 2026
Hamptons Jewelry Show to Return in July

The open-to-the-public luxury jewelry and timepiece show, in its second year, is slated for July 23-26.

Weekly QuizJul 09, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Pomellato Eye of Tanzanite Necklace and Pin-Up Ring
CollectionsJul 15, 2026
Pomellato’s New High Jewelry Is Liberating

Bold color, expressive gem-setting, and sculptural form define the three chapters that make up “Stile Libero.”

Foundrae London Store Showcases
IndependentsJul 14, 2026
Foundrae Opens First Standalone Store Outside US

The New York-based jewelry brand has expanded overseas, opening a store in London’s Mayfair district.

DCA-NJ-article-1872x1052-060826.jpg
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce Solutions

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The Retail Smiths Principal Partner and National Jeweler columnist Sherry Smith
ColumnistsJul 14, 2026
Sherry Smith: What Today’s Jewelry Consumer Is Telling Us

Rising revenue does not automatically mean a healthy business, particularly in the current economic landscape, Smith writes.

Mindi Mond New York emerald shoulder duster earrings
TrendsJul 14, 2026
Amanda’s Style File: Shoulder Dusters

These long, fluid drop earrings are sure to catch the eye.

FBI Most Wanted image of Alberto Perez-Elias
CrimeJul 14, 2026
Man Charged in $1M Jewelry Store Heist Lands on FBI Most Wanted List

Alberto Perez-Elias is one of four men charged with robbing a Cape Coral, Florida, jewelry store and is the only one still at large.

Aerial view of Amazon
Events & AwardsJul 14, 2026
Conference on Mining, Sustainability Kicks Off in NYC

Initiatives in Art and Culture is hosting its 16th annual Gold and Diamond Conference, with the theme of “Resilience.”

Stephanie Gottlieb Casual Carats Lab-Grown Dimond and Silicone Rings
Lab-GrownJul 13, 2026
Stephanie Gottlieb Changes Her Mind on Lab-Grown Diamonds

The designer, who once said she’d never sell lab-grown diamonds, debuted two capsule collections designed to be fun and easy to wear.

File photo of the Venetia Diamond Mine in South Africa
SourcingJul 13, 2026
De Beers Announces Potential Layoffs, 2-Year Production Pause at Venetia

The diamond miner and marketer is undergoing another round of cost-cutting measures ahead of its sale by Anglo American.

JIS sign in convention center lobby
Events & AwardsJul 13, 2026
Registration Opens for JIS Fall 2026 Show

The annual trade-only buying event is slated for Oct. 16-19 in Miami Beach, Florida.

“Elements” bracelet best of show AGTA Spectrum 2025
Events & AwardsJul 13, 2026
AGTA Accepting Entries for Spectrum 2026

AGTA also has announced the lineup of judges for the colored gemstone cutting and jewelry design contest’s various categories.

Jade Trau Constellation Plié Collar
TrendsJul 10, 2026
Jade Trau Creates a Constellation of Diamonds

The “Constellation Plié” collar, our Piece of the Week, features diamonds arranged in a constellation of shining stars.

Former De Beers CFO of Brands and Consumer Markets Shaun Wills
SourcingJul 10, 2026
CFO of De Beers’ Consumer-Facing Division Leaves Company

Shaun Wills joined the company in 2024 and was chief financial officer of the De Beers Brands and Consumer Markets division.

Brilliant Earth watches
WatchesJul 10, 2026
Brilliant Earth Expands Into Watches

In honor of its 20th anniversary, the jewelry brand has released a limited-edition collection of Swiss-made timepieces.

Boucheron Human Being Collection Tattoo Necklace
CollectionsJul 09, 2026
Boucheron’s New High Jewelry Collection Is an Ode to the Human Touch

“Human Being” highlights the similarities and differences between us through five sets of jewelry that celebrate fine craftsmanship.

Baume & Mercier watch
WatchesJul 09, 2026
Damiani Group Finalizes Acquisition of Baume & Mercier

Richemont will continue to provide operational services for the watch brand for a period while the group prepares to integrate it.

Joopiter Logo
AuctionsJul 09, 2026
Pharrell Williams’ Joopiter Hires Former Bonhams Exec to Head New Watch Division

Nate Borgelt will lead the digital auction house and content platform’s new division as head of watches.

Enoch Michael
Events & AwardsJul 09, 2026
Halstead Names 2026 Grant Winner

Enoch Platero, founder and designer behind Enoch Michael, is the first Native American jeweler to win the award.

Karen Fox and Jenna Siegel
Events & AwardsJul 09, 2026
AGS, GIA Name 2026 Beatrice Shipley Scholarship Winner

AGS also announced the recipient of its “Women in Leadership” scholarship.

Kendra Scott
MajorsJul 08, 2026
Kendra Scott Joins ‘Shark Tank’ As Permanent Investor

The founder of the billion-dollar jewelry and lifestyle brand will debut as a full-time “Shark” on the upcoming season of the show.

Hands crossed with rings on
SurveysJul 08, 2026
Signet Jewelers Falls 5 Spots on NRF’s ‘Top 100’ Retailers List

Plus, why retailers should be ready to adjust as the U.S. population may decline this year for the first time since the Great Depression.

René Lalique “Woman Dragonfly With Open Wings” pendant
CrimeJul 08, 2026
Here’s What Thieves Stole From the Lalique Museum

René Lalique’s “Woman Dragonfly With Open Wings” pendant, the first piece the museum acquired, was one of the jewels taken.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy