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
CollectionsAug 27, 2026
Pandora Expands ‘Talisman’ Collection as Lawsuit Continues The second iteration of the jewelry collection was inspired by the zodiac and the four elements: earth, water, air and fire.
SourcingAug 27, 2026
OFAC Renews License Allowing Import of ‘Grandfathered’ Russian Diamonds General License 104B supersedes General License 104A, which was set to expire on Sept. 1.
CrimeAug 27, 2026
Customs Seizes Nearly 900 Pieces of Counterfeit JewelryThe package, intercepted in Indianapolis, contained fake Cartier, Tiffany & Co., and Van Cleef and Arpels jewelry.
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.
IndependentsAug 27, 2026
Jessica McCormack to Open First West Coast StoreThe new location in Costa Mesa, California, marks the brand’s second store in the United States and fourth standalone location worldwide.
Weekly QuizAug 20, 2026
This Week’s QuizTest your jewelry news knowledge by answering these questions.
FinancialsAug 27, 2026
Movado’s Q2 Sales Up As Younger Consumers Take Interest in WatchesThe fashion watch category was once threatened by the Apple Watch, but consumers are now opting for new wearables, said Movado’s CEO.
SurveysAug 26, 2026
5 Jewelry Insights From The RealReal’s Resale ReportThe report delves into trending styles, the most popular jewelry brands by city, and why Belle Époque jewelry could be the next big thing.
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying EventsRetailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.
Lab-GrownAug 26, 2026
AGTA Now Requiring Members to Call Lab-Grown Gems ‘Synthetic’The association added the requirement to its revised "Code of Ethics" and released the 17th edition of its “Gemstone Information Manual.”
SurveysAug 26, 2026
Consumer Confidence Dips in August Amid Anticipatory Anxieties Respondents were concerned about the future of the labor market and their income as well as the rising prices of gas and groceries.
TrendsAug 26, 2026
Boucheron’s New Campaign Celebrates Its ‘Question Mark’ NecklacesThe campaign highlights the asymmetrical high jewelry necklace style that the jeweler first created in 1879.
Events & AwardsAug 26, 2026
Harry Winston Exhibition to Open in ShanghaiIt will explore the life of “The King of Diamonds” and showcase more than 165 creations from the brand.
CrimeAug 25, 2026
Florida Woman Scammed Out of $1.5M in Jewelry, Precious MetalsTwo suspects have been arrested in connection with the complex phone scam.
ColumnistsAug 25, 2026
Proof Before Purchase: The Gen Z Way to BuyIn her first column for National Jeweler, Jennifer Shaheen asks jewelers if they know how to connect with the next generation of consumers.
Events & AwardsAug 25, 2026
SSEF Opens 2026 Applications for Gemology Education ScholarshipsThe annual awards cover tuition for an on-site educational course at the Swiss lab, as well as flights and lodging.
TrendsAug 25, 2026
Brent Neale Celebrates Blackberry Farm’s Anniversary With JewelryThe jeweler partnered with the Tennessee resort to honor its 50th anniversary with limited-edition blackberry pendants and earrings.
EditorsAug 24, 2026
Q&A: Reeds Jewelers VP Genna Zimmer on 80 Years in BusinessThe third-generation jeweler shared how the North Carolina retailer is celebrating this milestone and the love story that started it all.
Events & AwardsAug 24, 2026
Rio Grande, MetalWerx Host Argentium Silver WorkshopThe class, led by renowned metalsmith Cynthia Eid, highlighted Argentium silver as an alternative to gold amid high prices.
Events & AwardsAug 24, 2026
JIS Miami Opens Fall 2026 RegistrationThe show is slated for Oct. 16-19 at the Miami Beach Convention Center.
CollectionsAug 24, 2026
Francesca Villa Honors Napoleon, His Empresses In New CapsuleThe “Empresses” capsule uses 19th-century medals depicting Napoleon, Joséphine, and Marie-Louise across five one-of-a-kind pieces.
SurveysAug 21, 2026
These Are 2026’s Hottest Retailers, Says NRFThe retailers at the top of the list offer affordable products and fun, discovery-fueled experiences.
WatchesAug 21, 2026
Bremont Names Former Vacheron Constantin Exec CMODaniel Bing was formerly the marketing director for the Americas at Vacheron Constantin.
CollectionsAug 21, 2026
Bijules, Kamyen Serve Up ‘Topspin’ Tennis Bracelet Ahead of US OpenIn our Piece of the Week, the designers reimagine the tennis bracelet with green enamel wrapped around a strand of “Desert Diamonds.”
PodcastsAug 20, 2026
Episode 8: Diamond Industry Update With David Bonaparte & Ronnie VanderLindenThe industry veterans join the podcast to discuss diamond marketing, the FTC Jewelry Guides, and lobbying for lower tariffs.
TechnologyAug 20, 2026
A New AI-Powered Gemstone Identification App Is HereFounder Vik Westermann said the app is a “starting point” to inspire people to work with appraisers and gem labs, not replace them.
AuctionsAug 20, 2026
Storied Unicorn Brooch Up for Auction Gallops to New Home The Verdura brooch, which belonged to the late Virginia Fortune Ryan Ogilvy, was sold to a private collector in Asia.
Events & AwardsAug 20, 2026
MJSA Education Foundation Names 5 Scholarship WinnersThe five students were awarded a total of $10,000 through the nonprofit’s 2026 “Future of Jewelry Making” scholarship.
