Grading

AGA to honor GIA librarian, author

GradingMay 11, 2016

AGA to honor GIA librarian, author

The Accredited Gemologists Association will honor the Gemological Institute of America’s Dona Mary Dirlam with its Lifetime Achievement Award next month in Tucson. 


Dona Mary Dirlam
San Diego--The Accredited Gemologists Association will honor the Gemological Institute of America’s Dona Mary Dirlam with its Lifetime Achievement Award next month in Tucson.

Dirlam is the director of the GIA’s Richard T. Liddicoat Gemological Library and Information Center. Under her leadership, which spans more than three decades, it has expanded from a 2,000-book library to a state-of-the-art facility, AGA said.

The installation now includes more than 16,000 books and 18,000 videos, as well as CD-ROMs, audio CDs, and subscriptions to more than 230 periodicals in a number of languages.

These resources are available to on-campus students, those in the gemological field, and members of the public who visit the GIA’s Carlsbad campus. 

The Cartier Archives and Rare Book Repository Collections, housing the 14,000-volume Sinkankas collection, consists of more than 41,000 resources. Dirlam herself personally negotiated the acquisition of the Sinkankas collection over a four-year process.

Dirlam also has written 12 articles for GIA’s scientific quarterly Gems & Gemology, five of which received a Most Valuable Article award for the journal, and co-authored and edited the book, Splendour and Science of Pearls.

In addition to her work with the library and publications, Dirlan also contributed to the field of gemology through her work with Jim Shigley to advance gemology at both the Geological Society of America and the International Mineralogical Association meetings with special sessions dedicated to promoting recent research.

“The Accredited Gemologists Association is particularly pleased to present Ms. Dona Mary Dirlam with the AGA’s Lifetime Achievement Award,” said President Stuart Robertson. “Ms. Dirlam is recognized for incomparable contributions to the gemological community through an enduring commitment to securing and safeguarding the written works of researchers and scholars, both past and present, for the benefit of the global gemological community of today and tomorrow.” 

The AGA Lifetime Achievement Award will be presented at the organization’s gala at the end of its Tucson conference on Wednesday, Feb. 4 at the Marriott University Park Hotel.

For additional information or to attend the conference or gala, visit AccreditedGemologists.org or call 619-501-5444.

Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Azure blue diamond and 5.04-carat fancy vivid blue diamond
AuctionsJun 10, 2026
31.62-Carat ‘Azure Blue’ Diamond Sells For $8M+ at Christie’s

It was a banner day for blue gemstones, with another blue diamond topping $8 million and a 41-carat sapphire going for $2.3 million.

Saks Fifth Avenue New York City storefront
MajorsJun 10, 2026
Saks Global Receives Bankruptcy Court Approval for Reorganization

The approval means the retailer is on track to exit bankruptcy proceedings this summer.

Jalen Javon Davis and Leslie La Vun Jones II
CrimeJun 10, 2026
2 Suspects Arrested in Texas Jewelry Store Robbery

The men are believed to be part of the group of several masked suspects that robbed Marc Robinson Jewelers in April.

PG-05-SHOT-2-LUCIDA.033 1.png
Brought to you by
All Eyes on Gold Prices. Alternatives to Look For. And What to BEWARE of in Vegas

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Sylvie Levine wearing engagement ring
CollectionsJun 10, 2026
Sylvie Debuts ‘Elevated’ Bridal Collection Inspired By Designer’s Ring

The bridal-focused brand is also launching its Custom Atelier this summer, a digital custom design tool for its authorized retailers.

Weekly QuizJun 05, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
De Beers Group CEO Al Cook
EditorsJun 09, 2026
Q&A: Al Cook on the Lab-Grown ‘Bubble,’ Dwindling Diamond Supply

The De Beers Group CEO also discussed tariffs, Desert Diamonds, and the pending sale of De Beers in an interview with Michelle Graff.

Russ Whitehouse
MajorsJun 09, 2026
Wilkerson's Russ Whitehouse Retires

The industry veteran is bringing his 56-year run in the fine jewelry sector to an end.

1872x1052-NextGem-2026-National-Jeweler-Advertorial.jpg
Brought to you by
How Modern Training Is Becoming a Competitive Advantage for Jewelry Retailers

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

Pride in the Industry LGBTQ+ Voices in Jewelry panel
Events & AwardsJun 09, 2026
Pride Month Panel to Highlight LGBTQ+ Jewelry Voices

The panel discussion will feature LGBTQ+ leaders across the jewelry, luxury, and creative industries.

Marie Lichtenberg Smash Collection Campaign Imagery
CollectionsJun 09, 2026
Marie Lichtenberg’s New Capsule Collection Is a Smash, Literally

Inspired by a locket that got run over, the “Smash” capsule collection reimagines the shape of Lichtenberg’s signature style.

Katherine Whitacre
MajorsJun 09, 2026
Frederick Goldman Names Director of Sales for Southeast

The company has promoted Katherine Whitacre to the role.

Collage of new Stuller items
MajorsJun 08, 2026
Stuller Expands Selection of Lab-Grown Diamonds, Demi-Fine Jewelry

The jewelry manufacturer has added Taylor Swift-esque diamond shapes, and more silver, gold vermeil, and gold-plated jewelry.

De Beers Group’s Sally Morrison
SourcingJun 08, 2026
Sally Morrison to Depart De Beers This Summer

Morrison has been marketing diamonds on and off since the early 2000s and said she is leaving to “pursue new projects.”

Lauren K Gemma pendant
TrendsJun 08, 2026
Amanda’s Style File: June’s Birthstone Trio

Those born in June can celebrate with pearl, alexandrite, and moonstone jewelry.

Overnight Mountings Ring Builder Platform
TechnologyJun 08, 2026
Overnight Mountings Launches Ring Builder Platform

The platform allows retailers to guide clients through a customizable engagement ring buying experience in a branded interface.

Dunkelberger’s Fine Jewelry
IndependentsJun 05, 2026
Pennsylvania Jewelry Store To Close After 79 Years

Jim Springer, owner of Dunkelberger’s Fine Jewelry, is heading into retirement.

Stock image of a person shopping at the grocery store
SurveysJun 05, 2026
Consumers to Cut Back on Spending Amid Rising Prices, Survey Shows

When conducting its May consumer confidence survey, The Conference Board asked extra questions about consumers’ budgeting strategies.

Rebel Jewelry Tunnel Charm
CollectionsJun 05, 2026
Rebel Jewelry’s Charm Symbolizes Perseverance for Pride Month

The “Tunnel” charm, our Piece of the Week, celebrates Pride Month with its design inspired by hope and the light at the end of the tunnel.

Three gold rings set with yellow- and brown-hued diamonds
SourcingJun 05, 2026
State of Diamonds: The Way Forward for Natural Diamonds

The jewelry industry is reassessing its positioning as Gen Z reshapes the retail landscape and lab grown continues to gain market share.

A Marvelous Journey: The Collection of Maurice Tempelsman
AuctionsJun 04, 2026
Treasures from Maurice Tempelsman’s ‘Marvelous’ Life Head to Auction

Up for auction at Sotheby’s, the collection of Tempelsman’s personal effects includes a Cartier Tank watch Jackie O. gifted him.

Dakota Badia and Nancy Badia
CollectionsJun 04, 2026
Buddha Mama to Spend the Summer in Aspen

The Miami-based fine jewelry brand will host its first summer residency in the Colorado mountain town from June 5 to Aug. 23.

AGS at Peter Yantzer Building dedication
MajorsJun 04, 2026
AGS Honors Late Peter Yantzer, Holds Time Capsule Ceremony

The organization also announced its international board of directors for the 2026-2027 term.

Neiman Marcus downtown Dallas store
MajorsJun 04, 2026
Neiman Marcus’ Downtown Dallas Store to Close in September

Saks Global confirmed the closure this week, spelling the end for a store that’s been part of downtown Dallas for more than 100 years.

The Retail Smiths founder and National Jeweler columnist Peter Smith
ColumnistsJun 03, 2026
Peter Smith: When Top Talent Leaves and What It Says About You

Smith discusses how managers should handle a top performer's exit, warning that a poor response could have a lasting impact.

The 1916 Company Coast to Coast Roadshow
WatchesJun 03, 2026
The 1916 Company Taking Pre-Owned Rolexes on the Road, Again

The retailer is bringing Rolex Certified Pre-Owned watches to five U.S. cities in 2026 for collectors to see, try on, and purchase.

Jessica Alba in Gabriel & Co. campaign
IndependentsJun 03, 2026
Jessica Alba Is the New Face of Gabriel & Co.

The actress and entrepreneur stars in the jeweler’s new campaign that celebrates life’s quiet moments.

Anna Maccieri Rossi Ora Wood Sunrise Cuff, Marie Lichtenberg High Jewelry Bandana, Anna Maccieri Rossi Carpe Diem Pendant
TrendsJun 03, 2026
State of Design: Only the Innovative Will Survive

The price of gold has risen, affecting the number of pieces designers make, the materials they use, and how they position themselves.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy