Michael S. Krzemnicki to Receive 2024 Bonanno Award
The director of the Swiss Gemmological Institute (SSEF) will be honored for his impact on gemology and dedication to advancing the science.

The Bonanno Award, established in 2000, recognizes those who have made significant contributions to the gemological field, with a majority vote of the AGA membership electing the award recipient.
Krzemnicki, who has been with the lab for more than 25 years, has had a profound impact on gemology, practicing an unwavering dedication to advancing the science and understanding of gems worldwide, said AGA.
Alongside his role at SSEF, he is a lecturer at the University of Basel and supervises gemology-related research in collaboration with Swiss universities and international research institutions.
He is a sought-after speaker and has extensive published works in scientific and trade journals, which AGA said underscores his impact on the field.
In 2017, Dr. Krzemnicki received the Gemmological Excellence Award from the Swiss Gemmological Society (SGS).
He serves on several boards and committees, including the Scientific Board of SGS, the Executive Board of the International Gemmological Conference (IGC), the Committee on Gemstone Varietal Names (CVN) by CIBJO, the Laboratory Manual Harmonisation Committee (LMHC), and the Technical Board for the Standardization of Fei Cui (Jadeite) Testing by the Hong Kong Trade Development Council (HKTDC).
Krzemnicki will give a presentation at the AGA Gemological Conference in Tucson, Arizona, on Feb. 5, 2025, and later at the AGA gala dinner-dance, he will be honored with the 2024 Bonanno Award.
He will receive a personalized plaque and an honorarium funded by the AGA membership.
Tickets to attend the conference and gala celebration are available online.
The Latest

The pair falsely claimed their jewelry was made by Navajo artists, but it was imported from Vietnam.

Julien’s Auctions is selling the musician’s fine and fashion jewelry alongside her clothing, gold records, and other memorabilia.

Rachel King’s book dives into the history of the pendant believed to have belonged to Henry VIII and his first wife, Katherine of Aragon.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Gabrielle “Coco” Chanel is a character in the “Coco Game” collection of watches and the queen in its first haute horlogerie chessboard.


The annual list honors rising professionals on the retail and supply sides of the jewelry industry.

Seized in Kentucky, the packages include fake Cartier, Tiffany & Co., Chanel, and Fendi jewelry.

Gain access to the most exclusive and coveted antique pieces from trusted dealers during Las Vegas Jewelry Week.

Rodolfo Lopez-Portillo faces 25 years to life in prison after being found guilty in the March 2022 beating death of Arasb Shoughi.

“Jewelry Creators: Dynamic Duos and Generational Gems” highlights the relationships among 22 influential designers, brands, and gem dealers.

The jewelry retailer plans to open 20 new stores this year and expand into new product categories.

Flower motifs are the jewelry trend blooming amongst the new collections that debuted this spring.

The retailer reported an 8 percent decline in annual sales as it struggles under the weight of billions of dollars of debt.

The “Devil” drop earrings, our Piece of the Week, are part of designer Edina Kiss’ new namesake jewelry line that she will show at Couture.

The alert states that burglary crews are targeting jewelry businesses and details how jewelers and refineries can protect themselves.

The “watchmaker of shapes” debuted the reworked version of the vintage sports car-inspired timepiece at Watches & Wonders.

As demand for jewelry retail coaching grows, the company has established a dedicated business coaching leadership team.

The “Mountings 2026-2027” catalog showcases Stuller’s largest and most diverse assortment to date with more than 400 new mounting styles.

Sally Morrison and Mark Klein discuss De Beers’ first beacon in 16 years and the mistake the industry made with lab-grown diamonds.

McKenzie spent 45 years with Spark Creations and is remembered for being kind, dedicated, and hardworking.

Rolex focused exclusively on the Oyster Perpetual this year, as the model is celebrating its 100th anniversary.

The luxury giant discussed the Middle East conflict and its transformation plans, hinting at a stronger jewelry presence in North America.

Kalpesh Jhaveri was re-elected as president for a third year.

“Diamond Divas,” a social media reality series by Shahla Karimi Jewelry, is nominated in the “Best Social: Fashion & Beauty” category.

The campaign seeks to reignite desire for natural diamond engagement rings by highlighting the “distinct character” of warm-toned diamonds.

Plus, how Saks Global’s bankruptcy affected the luxury giant’s first quarter.

Presented by Mason-Kay Jade, the summit, in its second year, will again be held during the Monterey Bay Jade Festival.






















