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 designer is embracing bold pieces with weight to them in “AU79,” a collection she celebrated with a creative launch party.

On an earnings call, CEO J.K. Symancyk discussed what’s working for the company and how it’s preparing for the potential impact of tariffs.

The index partially rebounded after months of decline, due in part to the U.S.-China deal to temporarily reduce import tariffs.

When investing in your jewelry business, it's important not to overlook the most crucial element of success: the sales associates.

The actress stars in the latest campaign set in Venice, Italy, and is set to participate in other creative initiatives for the jeweler.


The company has joined other labs, including GIA and Lotus Gemology, in adopting the Chinese term for "jadeite jade."

The large stone will be offered at its June sale along with a selection of secondary-type rubies from a new area of the Montepuez mine.

More shoppers are walking out without buying. Here’s how smart jewelers can bring them back—and the tool they need to do it right.

Located in Bangkok, the laboratory is Gemological Science International’s 14th location worldwide.

Those born in June have a myriad of options for their birthstone jewelry.

The diamond industry veteran has been named its senior sales executive.

The company plans to raise the prices of select watches to offset the impact of tariffs.

Between tariffs and the sky-high cost of gold, designers enter this year’s Las Vegas shows with a lot of questions and few answers.

Designed by founder Renato and his daughter Serena Cipullo, it showcases a flame motif representing unity and the power of gathering.

However, the tariffs remain in effect in the short term, as an appeals court has stayed the U.S. Court of International Trade’s decision.

The pop icon is one step closer to launching her “B Tiny” jewelry collection, a collection she first began posting about last fall.

Sponsored by Stuller

It was featured in the miner’s latest sale, which brought in $24.8 million.

GemText AI uses artificial intelligence to generate tailored product titles, descriptions, and tags with jewelry-specific language.

The 3,300-square foot location is the jeweler's largest store in North America.

Aging and with myriad health issues, none will serve time for their roles in robbing the billionaire celebrity at gunpoint in 2016.

The WNBA team received rings imbued with meaning, from leaf motifs and its Liberty torch to the number of diamonds used.

A longtime executive at RDI Diamonds, Rickard has served on the JBT board for the past five years.

The two organizations have signed an affiliation agreement that’s expected to be finalized in the coming weeks.

The platinum and diamond watch is part of Sotheby’s upcoming Important Watches sale.

Recovered in Mozambique, “The Kat Florence Lumina” was part of Bonhams’ Hong Kong jewelry auction held last week.

Get a taste of the delicious candy-like gemstones in this Amanda’s Style File.