SurveysOct 09, 2026
These Will Be the 10 Busiest Days for In-Store Shopping This Holiday SeasonStores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.
Events & AwardsFeb 26, 2018
JCK Show Adds Dedicated Section for Man-Made Diamonds
A first for the show, it’s called “Lab-Grown” and there are 13 companies signed up to exhibit so far.
This is the icon JCK Las Vegas will use for the “Lab-Grown” section of the show, which will house about 30 exhibitors mostly selling loose man-made diamonds. The section will be located on Bayside, Level 1.
Wilton, Conn.--JCK Las Vegas will have a dedicated section for man-made diamonds this year, a first for the trade show.
Called “Lab-Grown,” the section will be located on Bayside, Level 1, near the section for bridge jewelry, the Design Center, the new-last-year JSA Security Pavilion and the new estate jewelry and watch section.
Exhibitors in “Lab-Grown” mainly will be selling loose stones.
JCK Industry Vice President Katie Dominesey said show organizers opted to create a dedicated section for man-made diamonds because of feedback from last year’s show.
Lab-grown diamonds was the No. 1 inquiry at JCK 2017, both at the information hubs on the show floor and on the app.
“We’ve seen the number of lab-grown diamond vendors grow over the past few years and recognize that it is important to have a dedicated space on the show floor while also distinguishing Lab-Grown separately from Diamond Plaza,” she said. “We want to ensure we give these vendors their own destination on the show floor.”
So far, 13 companies are signed up to exhibit in the section including New Diamond Technology, the Russian company known for growing big colored diamonds; Pure Grown Diamonds (formerly Gemesis); and WD Lab Grown Diamonds, the Washington, D.C. company that just grew a 6-carat white diamond.
A full list of the companies exhibiting in Lab-Grown is available on the JCK show website. The section is expected to total 30, Dominesey said.
She said the current plan is to keep the lab-grown section for the 2019 show, which will be back at the Sands.
“If this is an area that customers are looking for, then we will continue it,” she said.
After moving last year to accommodate the Jewish holiday of Shavuot, JCK Las Vegas is returning to its usual date pattern this year.
The show will take place Friday, June 1 to Monday, June 4 at the Mandalay Bay Resort & Casino.
Editors' Picks
Sponsored by
More on Events & Awards
The Latest
CollectionsOct 09, 2026
Elisa Solomon Collabs With Serendipity 3 on ‘Frozen Hot Chocolate’ CharmThe charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.
AuctionsOct 09, 2026
8-Carat Blue Diamond Goes Unsold at UK Jewelry Auction The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional EditionExperience gemstones with greater precision and comfort than ever before.
WatchesOct 09, 2026
Movado to Sell Majority Stake in Ebel for $66.5MThe watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.
Weekly QuizOct 08, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
Policies & IssuesOct 08, 2026
Third Wave of IEEPA Tariff Refunds Begins This round of tariff refunds is for importers that have sued over IEEPA tariffs in the Court of International Trade and won.
CollectionsOct 08, 2026
Brent Neale’s New Collection Goes ‘Back to Basics’It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.
Brought to you by
Your Piece Could Be the One Editors Talk AboutSubmit your pieces for a chance to win in this year's competition.
SourcingOct 08, 2026
Ethical Gem Fair Heads Back to BrooklynThe trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.
AuctionsOct 08, 2026
Reba McEntire’s Jewelry, Watches Head to Julien’s AuctionsThe live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.
Supplier BulletinOct 08, 2026
Overnight Mountings’ Bridal Builder Helps Jewelers Turn Custom Design into a Hands-On Selling ExperienceSponsored by Overnight Mountings
Policies & IssuesOct 07, 2026
The Plumb Club Amplifies Its Voice as Geopolitical Pressures MountThe supplier organization recently joined JA and JVC to have more input on political issues affecting the jewelry industry.
CollectionsOct 07, 2026
Blue Nile, Royal Asscher Collection Highlights Natural Diamond BeautyBlue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.
CollectionsOct 07, 2026
4 Standout Pieces in Audemars Piguet’s First High Jewelry Collection “Royal Oak” pays homage to the brand’s most popular watch model using 18-karat gold as well as diamonds, emeralds, and sapphires.
MajorsOct 07, 2026
Empire Safe & Vault Promotes Juan Morales to CEOAs part of the transition, Joseph Nicosia has stepped into the role of COO.
SourcingOct 07, 2026
AGTA Extends Deadline for 2026 Spectrum Awards EntriesParticipants now have until Oct. 14 to complete their submissions.
CrimeOct 06, 2026
6 Charged in Connection to String of New Jersey Smash-and-GrabsThe alleged thieves used crow bars and sledgehammers to smash into jewelry stores across the state.
ColumnistsOct 06, 2026
Sherry Smith: Is the Consumer Really Trading Up?Ahead of the holidays, Smith urges jewelers to take a hard look at who’s buying jewelry, what they’re purchasing, and who’s stopped buying.
SourcingOct 06, 2026
DDG Taps Influencers for ‘My Diamond Does Good’ CampaignIn the new consumer-facing campaign, four fashion and lifestyle creators share the stories behind their natural diamond pieces.
MajorsOct 06, 2026
Frederick Goldman Names COO, CMOFGI President John Orrico is also leaving the company after more than 13 years.
SourcingOct 05, 2026
De Beers to Take Full Ownership of Gahcho KuéIt is the last fully operational diamond mine in Canada following the recent closures of Ekati and Diavik.
AuctionsOct 05, 2026
The Star Cats of the Sandy Lerner AuctionThese jewels stood out at Bonhams’ sale of the cat-loving tech entrepreneur’s collection of objects depicting the feline form.
CollectionsOct 05, 2026
Sorellina Writes Another Love Letter for ‘Postscript’ CollectionThe fine jewelry brand has expanded the collection that debuted at Couture with four new designs based on its most popular styles.
SourcingOct 05, 2026
Bruce Bridges Joins CIBJO BoardThe AGTA president was elected for a two-year term on the board of directors.
SourcingOct 02, 2026
De Beers, National Geographic Society Renew Okavango Eternal Partnership The partnership, a pledge to protect Africa’s Okavango River Basin, has been extended for an additional five years.
MajorsOct 02, 2026
Pandora Opens New $150M Manufacturing Facility in VietnamThe new facility, its first outside of Thailand, will boost its manufacturing capacity by 50 percent.
TrendsOct 02, 2026
Hearts On Fire Celebrates 30th Anniversary With Heart PendantThe special-edition “Dream” pendant, our Piece of the Week, was created to mark Hearts On Fire’s 30-year milestone with 30 diamonds.
