Gübelin Academy Bringing Colored Gemstone Course to NYC
Level 1 of its three-level diploma program is coming to its New York lab this September.

The Level 1 course of the academy’s three-level Coloured Gem Professional diploma program will take place in Manhattan from Sept. 9-10.
The academy said Level 1 is the foundational cornerstone of the program, and the course is designed for gemstone enthusiasts and industry professionals.
The two-day course will be hosted at Gübelin’s New York lab, located at 608 Fifth Avenue, where it was established in 2017.
It costs $1,250.
The curriculum will cover the gemological and historical basics of rubies, sapphires, and emeralds.
It will also touch on the essential assessment criteria and value of the gemstones, as well as key gemological properties and the emotional allure of these stones.
A certificate of attendance will be provided upon completion of the course.
"Our family-owned company has cherished a close bond with New York since the 1920s. I am thrilled that the Academy offers its inspiring courses here and collaborates with the Gem Lab," said Raphael Gübelin, president of the House of Gübelin.
The family-owned company launched the Gübelin Academy in 2013 to bring its comprehensive education offerings to a wider audience of gemstone lovers and experts.
In addition to its New York offering, the academy hosts programs in Hong Kong, as well as Lucerne, Switzerland, where it is headquartered.
Gübelin said its educational programs embody its “Deeply Inspired” philosophy and are designed to provide participants with a curriculum that emphasizes the inner and outer beauty of gemstones while enriching their understanding of the stones’ creation, history, and symbolism.
Registration for the New York Level 1 course is open now on Gübelin’s website.
The Latest

Plus, why Saks Global’s bankruptcy may have given Bloomingdale’s an edge.

The flawless, Type IIa stone is estimated to achieve up to $2.8 million at the auction house’s high jewelry sale in April.

Costume designer Kate Hawley wore three archival Tiffany & Co. brooches, our Pieces of the Week, while accepting her first Oscar.

You deserve to know what you are selling–to protect your customers as well as your business and your reputation.

The jewelry retailer announced changes to its store network and brand portfolio during its fourth-quarter earnings call.


From a weaker labor market to inflation, NRF Chief Economist Mark Mathews gave insight on what retailers can expect this year.

The historic stone, which sold at Elmwood’s in London, is the largest white diamond to be offered on the U.K. market in more than a decade.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

Three-time Grammy award-winning artist Nelly is set to perform at the annual event at Tao Beach in Las Vegas on May 31.

The model and fashion editor’s gold evening bags were the top lots at the London sale, going for more than $25,000 each.

Fresh off winning the David Yurman Gem Awards Grant, Nelson discusses the ring that launched his career and his plans for the future.

The “stunning” Type IIb stone was found via x-ray technology at its Karowe mine in Botswana.

“The Basics of Jewelry” has been updated to include modern topics and visuals.

Held just before the Oscars, the jewelry industry’s big awards show had its share of standout jewelry, gowns, and acceptance speeches.

The Brazilian mine’s new collection features cabochons in soft, muted shades like silver and lilac.

The Academy Award-winning actress stars in Tiffany & Co.’s latest commercial, which debuted Sunday night during the Oscars.

The organizational change follows Kering’s promise of a transformation after declining sales in 2025.

Natalie Francisco rounds up the top Oscars jewels, including Rose Byrne’s Taffin necklace with a more than 20-carat yellow-brown diamond.

Béatrice Goasglas has been with TAG Heuer since 2018. She is the first woman to head the 166-year-old, LVMH-owned watch brand.

The store features the first in-store build for the jeweler’s in-house “Bella Ponte” bridal brand.

The live fine jewelry auction will take place later this week, showcasing antique pieces, rare gemstones, and signed jewels.

Our Pieces of the Week honor the 2026 nominees for the Gem Award for Jewelry Design, Silvia Furmanovich, Cece Fein-Hughes, and Catherine Sarr.

The 24-piece watch collection is set to debut in spring 2027.

Pooler, who has more than 25 years’ experience in jewelry, is now chief operating officer of Modani Jewels, Soham Diamonds, and SNJ Creations.

The reopening of the Waldorf Astoria means a homecoming for the industry group’s annual event, which will take place Saturday.

McCormack looked to the 19th century’s “golden age” of astronomy when designing her new celestial-themed collection.

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on Friday.





















