Lab-GrownSep 20, 2023
Lab-Grown Diamond Outlook: Price Declines Aren’t a Deterrent Lab-GrownJan 29, 2024
Lab-Grown Diamond Co. Adamas One Risks Nasdaq Delisting
The company did not file its annual 10-K Form, the form that gives a comprehensive summary of financial performance over the past year.
Adamas One Corp. is at risk of being delisted from the Nasdaq after failing to file its Form 10-K in a timely manner. The company grows diamond using the CVD process.
Scottsdale, Ariz.—Lab-grown diamond company Adamas One Corp. is at risk of being delisted from the Nasdaq stock exchange after failing to file its Form 10-K.
The form is an annual report required by the U.S. Securities and Exchange Commission that gives an overview of a publicly traded company’s financial performance.
The company announced in a press release that it has received a letter from Nasdaq’s Listing Qualifications Department after it did not file a Form 10-K for its fiscal year ended Sept. 30.
The lab-grown diamond manufacturer is headquartered in Scottsdale, Arizona, and has facilities in Greenville, South Carolina.
The company holds 36 patents, using a proprietary chemical vapor deposition process to grow diamond crystals.
It trades under the ticker symbol JEWL and its stock last closed at about $0.60 per share.
Related stories will be right here …
The form is an annual report required by the U.S. Securities and Exchange Commission that gives an overview of a publicly traded company’s financial performance.
The company announced in a press release that it has received a letter from Nasdaq’s Listing Qualifications Department after it did not file a Form 10-K for its fiscal year ended Sept. 30.
The lab-grown diamond manufacturer is headquartered in Scottsdale, Arizona, and has facilities in Greenville, South Carolina.
The company holds 36 patents, using a proprietary chemical vapor deposition process to grow diamond crystals.
It trades under the ticker symbol JEWL and its stock last closed at about $0.60 per share.
If the company does not regain compliance in a timely manner, its common stock will be subject to delisting from Nasdaq.
Adamas One has until March 19 to file the report or submit a plan to Nasdaq to be back in compliance, according to the release.
If Nasdaq accepts the plan, Adamas One has up to 180 days from the due date for filing to regain compliance.
If the plan is not accepted, the company will have to appeal that decision to a Nasdaq Hearings Panel.
In the release, Adamas One stated, “The company is working diligently and expects to file its Annual Report 2023 Form 10-K shortly, which would eliminate the need for the company to submit a formal plan to regain compliance.”
The company announced plans in August to acquire India-based lab-grown diamond manufacturer Flawless Allure Grown Diamonds LLP.
Adamas One did not respond to a request for an update on the acquisition.
More on Lab-Grown
The Latest
TrendsJun 20, 2025
Dua Lipa Stays On-Trend With Chunky Engagement RingThe singer’s ring ticks off many bridal trends, with a thick band, half-bezel setting, and solitaire diamond.
TrendsJun 20, 2025
Piece of the Week: Yvonne Léon’s ‘Python Gold’ BraceletThe bracelet references vintage high jewelry and snake symbolism as a playful piece where a python’s head becomes a working belt buckle.
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry HeistThe heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.
Brought to you by
Investing in the Next Generation of Bench JewelersThe Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.
AuctionsJun 18, 2025
Historic ‘Marie-Thérèse Pink’ Diamond Fetches $14M at Christie’sThe 10-carat fancy purple-pink diamond with potential links to Marie Antoinette headlined the white-glove jewelry auction this week.
Weekly QuizJun 20, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry ShoppingThe Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.
AuctionsJun 18, 2025
16th-Century ‘Gresham Grasshopper’ Ring Sells for $56KThe historic signet ring exceeded its estimate at Noonans Mayfair’s jewelry auction this week.
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New JewelsTo mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough RubyThe gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.
TechnologyJun 18, 2025
Alex Brown Named President of Smithee GroupFounder and longtime CEO Ben Smithee will stay with the agency, transitioning into the role of founding partner and strategic advisor.
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.
AuctionsJun 17, 2025
Colored Gemstones, Signed Jewels Shine in Sotheby’s High Jewelry SaleThe top lot was a colorless Graff diamond, followed by a Burmese ruby necklace by Marcus & Co.
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JAGizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEOLuca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las VegasFollowing visits to Vegas and New York, Botswana’s minerals minister sat down with Michelle Graff to discuss the state of the diamond market.
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ CouplesThe “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand AmbassadorThe New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.
CollectionsJun 13, 2025
Piece of the Week: Robinson Pelham’s Pear EarringsTake a bite out of the 14-karat yellow gold “Fruits of Love Pear” earrings featuring peridots, diamond stems, and tsavorite leaves.
Events & AwardsJun 13, 2025
AGA to Host ‘Diamonds From Mine to Market’ Education ConferenceThe one-day virtual event will feature speakers from De Beers, GIA, and Gemworld International.
EditorsJun 12, 2025
15 Questions With Jewelry Photographer Ella SophieThe California-based creative talks jewelry photography in the modern era and tackles FAQs about working with a pro for the first time.
AuctionsJun 12, 2025
Vintage Patek Philippe From the ‘50s Sells for $4M at Sotheby’s Al Capone’s pocket watch also found a buyer, though it went for less than half of what it did at auction four years ago.
Events & AwardsJun 12, 2025
Gabriel Love Foundation Introduces Scholarship Honoring Elias GabrielThe foundation has also expanded its “Stronger Together” initiative with Jewelers for Children.
AuctionsJun 12, 2025
Former De Beers Exec Celine Assimon Joins BonhamsAssimon is the auction house’s new chief commercial officer.
EditorsJun 11, 2025
Q&A: Al Cook on Differentiating Natural Diamonds, Traceability, and TariffsThe De Beers Group CEO discusses the company’s new “beacon” program, the likelihood diamonds will be exempt from tariffs, and “Origin.”
