Supplier BulletinApr 24, 2025
Protect Your Customers and Your BusinessSponsored by the Gemological Institute of America
GradingNov 30, 2016
GIA Board Elects Kenyon as Chair, Inducts New Members
At its annual board meeting, the Gemological Institute of America appointed the former president of the Jewelers Board of Trade as the new board chair.
Carlsbad, Calif.--At its annual board meeting held this month, the Gemological Institute of America’s board of governors elected Dione Kenyon as the new chair.
Green remains on the board.
The board also inducted two new members at the meeting: Barbara Dutrow, Adolphe G. Gueymard Professor of Geology at Louisiana State University; and Stephen Kahler.
Dutrow, who holds a Ph.D., researches mineralogy, petrology, geochemistry, and computational modeling and visualization. She also teaches mineralogy and is the co-author of a best-selling mineralogy textbook.
Kahler is the senior vice president of global sales operations for Swarovski Gemstones. He started at Swarovski in 1993.
Two members of the board retired at the meeting and were honored for their service to the GIA: Aron Suna, president of Suna Bros. Inc., and Hank Siegel, president and CEO of Hamilton Jewelers. Each served on the board for eight years.
Glenn Nord, former GIA president and board member since 1983, was named governor emeritus.
The GIA’s 10th annual research meeting was held the week prior to the board meeting. It took place over three days in Carlsbad, with dozens of participating experts, including GIA research staff, scientists, Richard T. Liddicoat Postdoctoral Research Fellowship program fellows, as well as members of the board of governors.
Topics discussed included advancements in instrumentation, diamond treatment and synthetic detection, and determining origins of colored gemstones.
“The remarkable work of this research team is directly incorporated into GIA’s laboratory services and education programs,” said GIA President and CEO Susan Jacques. “We’re incredibly grateful for the many breakthroughs they’ve made in the study of gems and minerals.”
Editor's Note: This story was corrected post-publication to reflect the fact that the GIA board of governors welcomed two new governors, Barbara Dutrow and Stephen Kahler, not three as previously reported.
More on Grading
The Latest
EditorsApr 24, 2025
Q&A: Wolf’s CEO Talks U.S. ExpansionSimon Wolf shares why the time was right to open a new office here, what he looks for in a retail partner, and why he loves U.S. consumers.
IndependentsApr 24, 2025
Longtime Iowa Jeweler Herman Ginsberg Dies at 99 A third-generation jeweler, Ginsberg worked at his family’s store, Ginsberg Jewelers, from 1948 until his retirement in 2019.
Brought to you by
Protect Your Customers and Your BusinessThe risk of laboratory-grown diamonds being falsely presented as natural diamonds presents a very significant danger to consumer trust.
FinancialsApr 24, 2025
Charles & Colvard Delisted From Nasdaq Due to NoncomplianceThe company failed to file its quarterly reports in a timely manner.
Weekly QuizApr 18, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
SourcingApr 24, 2025
Young Diamantaires Transition to NonprofitThe organization also announced its board of directors.
TrendsApr 24, 2025
Amanda’s Style File: So CharmingCharms may be tiny but with their small size comes endless layering possibilities, from bracelets to necklaces and earrings.
MajorsApr 23, 2025
Bulgari Doubles Size of Jewelry Factory in ItalyLocated in Valenza, the now 355,000-square-foot facility includes a new jewelry school that’s open to the public, Scuola Bulgari.
Events & AwardsApr 23, 2025
PDPaola Creative Director Wins FGI’s ‘Rising Star’ AwardPaola Sasplugas, co-founder of the Barcelona-based jewelry brand, received the Fine Jewelry Award.
AuctionsApr 23, 2025
Rare Custom Rolex Daytona Heads to AuctionA platinum Zenith-powered Daytona commissioned in the late ‘90s will headline Sotheby’s Important Watches sale in Geneva next month.
MajorsApr 23, 2025
David Yurman’s New Campaign Stars Carmelo Anthony, Jaylen BrownThe basketball stars wear men’s jewelry from the “Curb Chain” collection.
MajorsApr 22, 2025
Zales’ Rebrand Takes Playful Approach to Fine JewelryThe Signet Jewelers-owned retailer wants to encourage younger shoppers to wear fine jewelry every day, not just on special occasions.
AuctionsApr 22, 2025
Christie’s to Auction JAR Jewelry CollectionThe 21 pieces, all from a private collector, will be offered at its Magnificent Jewels auction next month.
ColumnistsApr 22, 2025
The PR Adviser: Building Buzz Through Word of MouthLilian Raji answers a question from a reader who is looking to grow her jewelry business but has a limited marketing budget.
IndependentsApr 22, 2025
Brinker’s Jewelers Acquires Fellow IndependentThe Indiana jeweler has acquired Scottsdale Fine Jewelers in Scottsdale, Arizona.
Events & AwardsApr 21, 2025
An Exhibition Exploring the History of Cartier Is Now on Display“Cartier: Design, Craft, and Legacy” opened earlier this month at the Victoria and Albert Museum in London.
IndependentsApr 21, 2025
New York Jeweler to Close After 111 YearsVan Cott Jewelers in Vestal, New York, is hosting a going-out-of-business sale.
IndependentsApr 21, 2025
IJO Names New Director of Vendor Relations, Merchandise StrategyIndustry veteran Samantha Larson has held leadership roles at Borsheims, McTeigue & McClelland, Stuller, and Long’s Jewelers.
Events & AwardsApr 21, 2025
Jewelers of Louisiana, Mississippi Jewelers Association to Co-Host ConventionThe two organizations will hold the educational event together this fall in Mississippi.
Events & AwardsApr 18, 2025
Daymond John to Give Keynote at JCK Las VegasThe entrepreneur and “Shark Tank” star will share his top tips for success.
CollectionsApr 18, 2025
Piece of the Week: Dukachi’s ‘Easter Bread’ PendantThe Ukrainian brand’s new pendant is modeled after a traditional paska, a pastry often baked for Easter in Eastern European cultures.
IndependentsApr 18, 2025
Bremer Jewelry to Reveal Renovated StoreThe jeweler has announced a grand reopening for its recently remodeled location in Peoria, Illinois.
MajorsApr 18, 2025
Tiffany & Co. Employees Star in Mother’s Day CampaignThe “Strong Like Mom” campaign features moms who work at Tiffany & Co. and their children.
CollectionsApr 17, 2025
John Hardy, Athena Calderone Partner on Art Deco Decor-Inspired CollectionInterior designer Athena Calderone looked to decor from the 1920s and 1930s when crafting her first fine jewelry collection.
FinancialsApr 17, 2025
Movado Group to Increase Prices to Offset Tariffs ImpactDuring a call about its full-year results, CEO Efraim Grinberg discussed how the company is approaching the uncertainty surrounding tariffs.
Lab-GrownApr 17, 2025
NDC Launches Its Diamond Learning CenterThe free program provides educational content for jewelry salespeople and enthusiasts to learn or refresh their diamond knowledge.
