Lab-GrownJan 19, 2023
GIA Rolls Out Less Expensive Report for Lab-Grown DiamondsGradingJan 24, 2023
GIA Launches AGS Diamond Light Performance Supplement Report
The AGS Ideal Report by GIA is a digital-only addition to GIA diamond reports.
The Gemological Institute of America will now offer the American Gem Society Laboratories’ diamond light performance report.
New York—The jewelry industry is getting its first glimpse of the Gemological Institute of America and the American Gem Society Laboratories partnership.
The GIA and AGS Labs announced their merger last fall. It entailed AGS shuttering its laboratory and the AGS Labs research and development team, intellectual property, and the facility integrating to GIA.
Now, GIA has rolled out the AGS Ideal Report by GIA, a digital supplement to certain GIA diamond reports.
The report utilizes the AGS Light Performance system, which measures how well a diamond handles light.
AGS Director of Gemology, Wade Abel, explained, “Using a 3D scan of the diamonds, virtual rays of light are traced through the kaleidoscope of mirrors and windows created by the facets.
“This process considers the relative placement of each facet with the others to assess the diamond's beauty: brightness, fire, contrast, and overall appearance."
The AGS Ideal Report by GIA costs $25. The digital-only report can be added on to GIA’s Diamond Grading Report, Diamond Dossier, Laboratory-Grown Diamond Report, Laboratory-Grown Diamond Report Dossier, eReport, and Diamond Focus Report.
The supplement is available for D- to Z-color natural and lab-grown diamonds. The technology can be applied to round brilliant cuts, oval-cuts, emerald-cuts, radiant-cuts, princess-cuts, and fancy round brilliants.
It’s also available for specific cushion-cut diamonds depending on facet arrangements.
The report is available with or without AGS ASET images.
More information on the diamond supplement report is available online.
(Editor’s note: This article has been updated to reflect GIA launching the AGS Ideal Report by GIA. Previously, the article stated GIA and AGS launched the report.)
Related stories will be right here …
The GIA and AGS Labs announced their merger last fall. It entailed AGS shuttering its laboratory and the AGS Labs research and development team, intellectual property, and the facility integrating to GIA.
Now, GIA has rolled out the AGS Ideal Report by GIA, a digital supplement to certain GIA diamond reports.
The report utilizes the AGS Light Performance system, which measures how well a diamond handles light.
AGS Director of Gemology, Wade Abel, explained, “Using a 3D scan of the diamonds, virtual rays of light are traced through the kaleidoscope of mirrors and windows created by the facets.
“This process considers the relative placement of each facet with the others to assess the diamond's beauty: brightness, fire, contrast, and overall appearance."
The AGS Ideal Report by GIA costs $25. The digital-only report can be added on to GIA’s Diamond Grading Report, Diamond Dossier, Laboratory-Grown Diamond Report, Laboratory-Grown Diamond Report Dossier, eReport, and Diamond Focus Report.
The supplement is available for D- to Z-color natural and lab-grown diamonds. The technology can be applied to round brilliant cuts, oval-cuts, emerald-cuts, radiant-cuts, princess-cuts, and fancy round brilliants.
It’s also available for specific cushion-cut diamonds depending on facet arrangements.
The report is available with or without AGS ASET images.
More information on the diamond supplement report is available online.
(Editor’s note: This article has been updated to reflect GIA launching the AGS Ideal Report by GIA. Previously, the article stated GIA and AGS launched the report.)
More on Grading
The Latest
Policies & IssuesJul 30, 2025
Tariff on India Will Be 25%, Trump Says The president made the announcement via Truth Social Wednesday, adding that India also will face a penalty for its dealings with Russia.
FinancialsJul 30, 2025
Kering's Jewelry Brands Resilient As H1 Sales Slide 16%The luxury titan’s star brand Gucci continued to struggle amid a "tough" environment.
WatchesJul 30, 2025
Peek Inside Zadok Jewelers’ New Rolex Showroom in AustinIts opening marks the completion of the retailer’s new 11,000-square-foot store in the Texas capital.
Brought to you by
Taking the Moment Head On: How Rio Grande Champions the Present & Future of Fine JewelryAs a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.
SurveysJul 30, 2025
Consumer Confidence Ticks Up in JulyRespondents shared concerns about tariffs and commentary on the “Big Beautiful Bill.”
Weekly QuizJul 25, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
SourcingJul 30, 2025
Rob Bates to Release Latest Book in His ‘Diamond District Mystery’ Series“Making a Killing in Diamonds” tells the story of Mimi Rosen, the disappearance of a scientist, and the murder of lab-grown diamond CEO.
EditorsJul 29, 2025
Out & About: Visiting Tacori’s Design Studio in LASenior Editor Lenore Fedow learned a lot when she took a behind-the-scenes factory tour with the jewelry brand earlier this year.
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.
Events & AwardsJul 29, 2025
Melee The Show Welcomes 15 New DesignersThe first-time exhibitors, set to debut at the New York City show, share a devotion to craftsmanship, storytelling, and material integrity.
SourcingJul 29, 2025
Auctim to Offer 7.3M+ Carats of Rough EmeraldsThe online auction house’s September sale will feature rough Brazilian emeralds of various qualities.
MajorsJul 29, 2025
Alexis Padis Re-Elected AGS Board President She’ll lead an executive committee consisting of President-Elect Bryan Moeller, Mitchell Clark, Bill Farmer, and Larry Rickert.
Policies & IssuesJul 28, 2025
U.S.-EU Come to Agreement on Tariffs Announced Sunday, the deal will set the tax on goods imported into the United States from the European Union at 15 percent.
CollectionsJul 28, 2025
Nanis Brings a New Palette to ‘Ipanema’A new edition of the Italian brand’s “Ipanema” collection has debuted with gemstones that evoke Brazil’s breathtaking views.
MajorsJul 28, 2025
The 1916 Company Partners with ‘Shark Tank’ Star’s Watch Insurance PlatformThe retailer will refer its customers to WonderCare, founded by venture capitalist and watch collector Kevin O’Leary.
IndependentsJul 28, 2025
Sissy’s Log Cabin to Open Flagship in Arkansas The jeweler’s largest store yet is set to open in Little Rock next fall.
CollectionsJul 25, 2025
Piece of the Week: Jemma Wynne’s ‘Forme’ NecklaceAnne Hathaway was seen wearing the toggle necklace three times while filming scenes for “The Devil Wears Prada 2.”
Events & AwardsJul 25, 2025
Pre-Registration Open for September Hong Kong ShowJewellery & Gem World Hong Kong is scheduled for Sept. 15 to 21, and buyer pre-registration will be available until Sept. 7.
FinancialsJul 25, 2025
LVMH Sales Slip in H1 Amid ‘Prevailing Uncertainties’Renovations at Tiffany & Co. stores ate into profits in the company’s watch and jewelry division.
Events & AwardsJul 24, 2025
2 Retailers to Receive 2026 Gem Award for Lifetime AchievementMark and Candy Udell of London Jewelers will receive the honor at the 24th annual Gem Awards next March.
SourcingJul 24, 2025
De Beers Sees Diamond Production Sink 36% in Q2 While struggles continue at the mining and trading end of the pipeline, consumer demand for diamond jewelry is holding steady.
CollectionsJul 24, 2025
Francesca Villa Adds Dimension to Her Intaglio CharactersThe “Fantasia” jewelry collection turns the intaglio animals from her “Close Encounters” collection into 3D characters.
WatchesJul 24, 2025
Breitling Drops Super Bowl Watch Honoring the Philadelphia Eagles The special Classic Avi Chronograph 42 with an Eagles-green dial is limited to 59 pieces, a nod to the Super Bowl Philadelphia just won.
CrimeJul 23, 2025
JSA Warns of Violent String of Smash-and-Grabs in California JSA has received reports of mobs swarming jewelry stores, driving cars into the storefront or smashing through the windows.
CollectionsJul 23, 2025
Silvia Furmanovich’s ‘Kashmir’ Collection Is a Tribute to Northern IndiaThe “Kashmir” collection features centuries-old craft techniques made in collaboration with the region’s master papier-mâché artisans.
IndependentsJul 23, 2025
Montreal’s Ecksand Eyes Move to SoHoCreative Director Erica Bianchini shared why the jeweler is looking to expand into the U.S. and how it’s putting Canadian craftsmanship on the map.
IndependentsJul 23, 2025
IJO Raises Nearly $37K for LA Fire Relief Two Los Angeles Fire Department stations plan to use the donations to upgrade their equipment and tools.
CollectionsJul 22, 2025
Jewelry With a Rock ‘n’ Roll Aesthetic Heads to Sotheby’s LondonNext week, the auction house will kick off a selling exhibition of jewelry by British artist Hannah Martin and Coldplay’s Guy Berryman.
