GradingMay 14, 2024
Instappraise Adds Trifold Brochure to Appraisal OfferingsGradingJun 12, 2024
IGI to Grade Charles & Colvard Moissanite
The partnership follows the launch of the jewelry company’s B2B moissanite platform.
A 1.18-carat marquise “Forever One” moissanite three-stone ring in 14-karat yellow gold by Charles & Colvard. The company has teamed up with the International Gemological Institute to provide grading reports for its moissanite.
Research Triangle Park, N.C.—Charles & Colvard is partnering with the International Gemological Institute to introduce grading reports for its moissanite.
The move follows the debut of its B2B portal, Charles & Colvard Direct, that allows select independent jewelers and retailers to purchase loose gems from the company directly.
"Not all moissanite is created equal," said Don O'Connell, president and CEO of Charles & Colvard.
"The new collaboration with IGI emphasizes our commitment to maintaining brand integrity in a market increasingly saturated with false information and counterfeit products."
The grading reports, which include unique identifiers for each laser-inscribed gemstone, are a way to boost consumer confidence, said the company, providing standardized measures for the quality and authenticity of its loose “Forever One” moissanite gemstones.
Forever One is the company’s higher-end brand of moissanite, though it also offers price-conscious options.
The reports will include the standard 4Cs used in diamond grading—cut, clarity, carat, and color—as well as Charles & Colvard’s moissanite-specific grading measures.
"Moissanite has long been celebrated for its brilliance and durability, but until now, consumers have not had access to moissanite gemstones with grading reports backed by an industry leader in the space,” said O'Connell.
Related stories will be right here …
The move follows the debut of its B2B portal, Charles & Colvard Direct, that allows select independent jewelers and retailers to purchase loose gems from the company directly.
"Not all moissanite is created equal," said Don O'Connell, president and CEO of Charles & Colvard.
"The new collaboration with IGI emphasizes our commitment to maintaining brand integrity in a market increasingly saturated with false information and counterfeit products."
The grading reports, which include unique identifiers for each laser-inscribed gemstone, are a way to boost consumer confidence, said the company, providing standardized measures for the quality and authenticity of its loose “Forever One” moissanite gemstones.
Forever One is the company’s higher-end brand of moissanite, though it also offers price-conscious options.
The reports will include the standard 4Cs used in diamond grading—cut, clarity, carat, and color—as well as Charles & Colvard’s moissanite-specific grading measures.
"Moissanite has long been celebrated for its brilliance and durability, but until now, consumers have not had access to moissanite gemstones with grading reports backed by an industry leader in the space,” said O'Connell.
Its collaboration with IGI is “a significant turning point in the lab-grown industry,” he said, bringing transparency and accountability to the moissanite market.
“We believe our new certifications will allow consumers, retailers, and distributors to further validate the quality and value of our gems while helping to safeguard customers against misinformation and false claims made by other moissanite providers," said O'Connell.
Avi Levy, president of IGI North America, said the partnership highlights IGI’s commitment to providing the industry with detailed and accurate grading reports.
"It demonstrates our dedication to reinforcing consumer trust in all of the gemstone products they purchase,” he said.
The Forever One moissanite gemstone reports are available exclusively to the trade now.
While the reports are currently available in a limited capacity, IGI will scale up to meet the demand as its experts grade Charles & Colvard's moissanite gemstone inventory.
Consumers will be able to purchase finished jewelry set with IGI-certified gemstones from Charles & Colvard later this year.
The company got its start about 30 years ago and was best known for its created moissanite but has since branched out into lab-grown diamonds and colored gemstones.
Editors' Picks
Sponsored by
More on Grading
The Latest
TrendsJul 24, 2026
Amanda’s Style File: Ode to ‘The Odyssey’From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.
TrendsJul 24, 2026
Courtney Leidy’s Silk Cord Pendants Center Unexpected Pairings Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.
PodcastsJul 23, 2026
Episode 7: Reinhold Jewelers on the Power of RelationshipsMildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center StageColored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.
SourcingJul 23, 2026
De Beers’ Production Jumps 88 Percent in Q2 Production also was up in the first half of 2026 but is expected to “substantially” decrease in H2 as two key mines undergo maintenance.
Weekly QuizJul 23, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
CollectionsJul 23, 2026
Silvia Furmanovich’s New Collection Travels Back to the 1920s“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.
IndependentsJul 23, 2026
Sissy's Log Cabin Opens Casino StoreThe jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.
Brought to you by
Building the Future of Jewelry Retail: DCA Expands Education, Leadership Development, and Workforce SolutionsDCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.
WatchesJul 23, 2026
Movado Inks Licensing Deal With Kate Spade New YorkThe watch company will design, manufacture, and distribute Kate Spade New York watches.
Policies & IssuesJul 22, 2026
Trump to Put 50% Tariff on Canadian Goods The higher tax is set to go into effect in August and will apply to loose polished diamonds as well as precious and base metals jewelry.
CollectionsJul 22, 2026
Monica Rich Kosann’s High Jewelry Is FruitfulThe “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.
IndependentsJul 22, 2026
Liljenquist Beckstead Opens Rolex New BoutiqueIt’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.
Events & AwardsJul 22, 2026
NY Now Returns in August Under New OwnershipThe show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.
ColumnistsJul 21, 2026
Sherry Smith: Shattering the Illusion of the ‘Either/Or’ Diamond MarketSmith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.
Events & AwardsJul 21, 2026
Apollo Funds Completes Emerald AcquisitionFormer Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.
CollectionsJul 21, 2026
Graff’s New Butterfly High Jewelry Brooches MetamorphosizeThe 12-piece capsule collection transforms from brooches to pendants.
SourcingJul 21, 2026
Anglo Reportedly Selects Gareth Penny’s Consortium as Top Bidder for De BeersA Botswana government official told lawmakers Anglo has selected The Global Diamond Consortium, an entity chaired by Penny, to buy De Beers.
Policies & IssuesJul 20, 2026
Tariffs on Brazil to Increase But Rough Gemstones ExemptThe new tariff, imposed after a Trump administration study, is 25 percent and will stack on top of existing tariffs.
CollectionsJul 20, 2026
Vhernier Transforms ‘Freccia’ Collection Into High JewelryThe collection from 2014 has been reinterpreted into high jewelry with its signature triangular-shaped elements.
MajorsJul 20, 2026
Krista Collins Walters Promoted to Publisher of InstoreShe will also take on the role of vice president of jewelry for SmartWork Media, a newly created position.
Events & AwardsJul 20, 2026
TJS Accepting Speaker Proposals for 2027 EventOrganizers are looking for presentations on topics like manufacturing, technology and research, bench work, gemstones, and sustainability.
CollectionsJul 17, 2026
HOWL Taps Shailene Woodley for ‘Home Sweet Home’ CampaignWoodley is seen in the campaign wearing our Piece of the Week, the “Frida” collar featuring 13 pieces of hand-carved Venetian glass.
SourcingJul 17, 2026
U.K. Woman Pays £5 for £15K Diamond Ring at Car Boot SaleA WeBuyVintage jewelry expert uncovered how much the flea market find was actually worth.
SourcingJul 17, 2026
Diamond Dealer Jeff Pancis Pens MemoirThe founder of natural colored diamond wholesaler Pancis Gems shares stories from his five decades in the industry.
Events & AwardsJul 17, 2026
Gem Awards Opens 2027 Nomination PeriodSubmissions for the milestone 25th annual Gem Awards will be accepted across three categories from now through July 31.
EditorsJul 16, 2026
Q&A: Guzema’s Co-Owners On Its US Expansion, 10-Year AnniversaryValeriya Guzema and Mariana Lenha look back on the last decade and discuss the Ukrainian brand’s first U.S. store.
SourcingJul 16, 2026
Ekati to Close, Leaving Canada With One Diamond Mine The diamond mine, which opened nearly 30 years ago in Canada’s Northwest Territories, is expected to shut down by mid-August.
