AuctionsMar 25, 2025
Christie’s To Auction 35-Carat Sapphire, 13-Carat RubyThe ruby and the sapphire, which Christie’s calls a “once-in-a-generation masterpiece,” are part of the upcoming Hong Kong jewelry auction.
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Start learning from anywhere with self-paced, online courses created by the leader in gemological research. GIA® offers courses designed for working professionals in
diamonds, colored stones, pearls, and jewelry.
Flexible. Self-Paced. Hands-On.
How GIA Online Education Works
Earn your diploma by completing a combination of self-paced, online courses and in-person lab classes that fit your schedule.
Online courses allow you to study whenever and wherever you want:
Online courses allow you to study whenever and wherever you want:
- Submit assignments and take exams at your own pace through an easy-to-use online platform.
- Interact with GIA instructors able to answer your questions and guide you through coursework.
Short lab classes are offered in-person at GIA campuses in New York, Carlsbad, CA, and beyond.
- Learn gem identification and grading skills using professional equipment.
- Gain hands-on experience using microscopes, polariscopes, a loupe, and more.
GIA online diplomas that require in-person lab classes include Graduate Diamonds, Graduate Colored Stones, Graduate Pearls, and the respected GIA Graduate Gemologist®.
AJP® Online Diploma
One of GIA’s most popular online diplomas, the GIA Applied Jewelry Professional™, can be earned by completing three online courses (no lab classes required):
- Diamond Essentials
- Colored Stone Essentials
- Jewelry Essentials
Essential Knowledge for Gem & Jewelry Professionals.
Have more confident conversations with customers and colleagues right away. The AJP® online diploma brings you information you can apply to your career immediately. Courses cover everything from the basics of diamonds, rubies, emeralds, and sapphires, to jewelry design, setting styles, and jewelry care.
GIA Scholarships
GIA offers scholarships to qualifying applicants for both online courses and lab classes. Online applications are available twice a year – in March and September.
Find More Information
- Apply for courses.
- View online diploma requirements.
- Sample a complimentary lesson for each online course.
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The Heart of the Industry: Giving Bench Jewelers the Recognition They DeserveBench jewelers spend years honing their skills, Jewelers of America’s Certification validates their talents.
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Pomellato’s Latest ‘Nudo’ Collections Revamp its Classic DesignFrom striking high jewelry to miniature fine jewelry, the new chapter continues to highlight gemstones featuring its signature 57-facet cut.
Weekly QuizMar 21, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
MajorsMar 24, 2025
4 Top Executives to Depart Signet Jewelers Amid TurnaroundThe jewelry giant is reducing its senior leadership by 30 percent as part of its new turnaround strategy.
WatchesMar 24, 2025
Sotheby's Now Offers Watch Repair ServicesThe auction house's partnership with online watch servicing platform WatchCheck makes repairs convenient and accessible, it said.
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Natural Diamonds Should Mean MoreNatural diamonds mean more than lab-grown, but when every cut is ideal, they all look the same. Customers want more—Facets of Fire delivers.
FinancialsMar 21, 2025
Swarovski Says Its Lab-Grown Diamond Sales Doubled in 2024The company also noted record sales in the United States and a strong performance in its jewelry category.
SourcingMar 21, 2025
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TrendsMar 21, 2025
Piece of the Week: Marrow Fine’s ‘Til Death’ RingAfter the black enamel band became a best-seller for the brand, it has now launched an enamel ring personalization program.
Events & AwardsMar 20, 2025
JCK Rocks to Feature Snoop Dogg, Jason DeruloThe rapper and singer-songwriter will perform at Tao Beach on June 8.
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Lab-GrownMar 20, 2025
Beyond Jewelry: Possibilities in the Lab-Grown Diamond SectorAs lab-grown diamond brands pop up across India, academics are researching how to grow demand outside of the jewelry industry.
MajorsMar 19, 2025
Signet Jewelers to Close Stores, Cut Staff Amid Declining SalesThe moves are part of the retailer’s new turnaround plan, “Grow Brand Love,” which also includes emphasizing brand loyalty over store banners.
CollectionsMar 19, 2025
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WatchesMar 19, 2025
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AuctionsMar 19, 2025
10-Carat Fancy Vivid Blue Diamond Expected to Sell for $20MDubbed the “Mediterranean Blue,” this “remarkably rare” diamond will be part of Sotheby’s May jewelry auction in Geneva.
MajorsMar 19, 2025
AGS Adds New Program, Relaunches CSAThe American Gem Society now offers a Jewelry Evaluation Advisor designation as well as an updated Certified Sales Associate designation.
CollectionsMar 18, 2025
Beck Debuts New Collection as Trove’s Latest Designer-in-ResidenceRebecca Zeijdel-Paz created more than 75 new pieces for the residency, which will be on display at Trove’s store in New York through April.
ColumnistsMar 18, 2025
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Events & AwardsMar 18, 2025
Fink’s Jewelers Is Now a Regional Emmy WinnerThe company and its marketing agency, Loudr, were recognized for the “Make You Dance” marketing campaign.
WatchesMar 18, 2025
Citizen Announces New Modern Luxury Watch CategoryThe “Series8” and “Attesa” collections will be grouped under Citizen Premier.
MajorsMar 18, 2025
Borsheims Names New Assistant IT ManagerDavid Fager, a former systems engineer at the retailer, was promoted to the role.
Events & AwardsMar 17, 2025
Gem Awards Honor All Facets of the IndustryFrom retailers to designers and the media, the fine jewelry industry recognized one another’s work and looked to the future.
Events & AwardsMar 17, 2025
GIA Names Winner of Emerging Jewelry Design Talent AwardEleanor H. Yeh is the recipient of the eighth annual Gianmaria Buccellati Foundation Award for Excellence in Jewelry Design.
MajorsMar 17, 2025
Tous Names U.S. Managing Director, VPJoseph Cavalcante takes on the dual role as the Spanish jewelry brand looks to expand further into the U.S. market.
