TrendsOct 03, 2025
Selena Gomez, Benny Blanco Tie the Knot Wearing Diamonds, White MetalsGomez’s jewelry included Tiffany & Co. drop-style earrings while Blanco stacked diamonds from Jacob & Co. on his wrist.
Events & AwardsJan 29, 2017
What the AGA Has on Tap for Tucson
Gemstone industry insights, an exploration of the Viking sunstone and secrets of the Hope diamond will be discussed at its conference.
San Diego--Gemstone industry insights, an exploration of the Viking sunstone and secrets of the Hope diamond will be among the topics at the Accredited Gemologists Association’s annual Tucson conference.
The AGA conference is scheduled for Wednesday at the University Park Marriott in Tucson, coinciding with the annual run of gem shows in the city.
The conference has a full day of relevant scientific to insightful topics, including the following.
--Elise Skawold from Cornell University will give a presentation titled “From Gemology to Mineral Physics and Back Again” following the investigation of a mineral inclusion, the path to its identification and tie in to technologies relevant to the discovery of the very formations of gems.
--“The New Blues” will look at two different paths of discovery as miners Yianni Melas and Warren Boyd share results of their new gem finds. Additionally, Boyd will provide an update on a new Montana sapphire recovery.
--Jeffrey Post, the Smithsonian’s gem and mineral curator, will delve into the history of the Hope Diamond and the recent research projects that have attempted to unlock some of the secrets of the stone in “Mysteries of the Hope Revealed.”
--Claire Mitchell of The Gemmological Association of Great Britain will lead break-out sessions on “Identifying Similar-Looking Gemstones” featuring a hands-on lesson with basic equipment. Limited to 18 students, this class will demonstrate the techniques one can use to tell similar stones apart.
--Skawold also will talk about “The Fabled Viking Sun Stone,” addressing the theory of the Vikings’ use of the stone to find their way in Arctic waters while exploring the gems and gemological principles that helped create the Viking navigational legends.
For the full schedule of the day and price information, visit AccreditedGemologists.org. Registration will be available at the door.
Conference registration includes continental breakfast, light lunch and the AGA Annual Dinner Gala. Separate tickets for just the gala also are available.
At the evening event, the GIA’s Al Gilbertson will be presented with the Antonio C. Bonnano Award for Excellence in Gemology.
More on Events & Awards
The Latest
GradingOct 03, 2025
Grading Lab HRD Antwerp Names New CEODiamond industry banking veteran Paul De Wachter will take on the role in January 2026.
TrendsOct 03, 2025
Piece of the Week: Kallati’s Pink Sapphire RingTaylor Swift flaunts an Elizabeth Taylor-esque gemstone in promo for her new album, “The Life of a Showgirl.”
CollectionsOct 02, 2025
Boucheron Debuts Cuffs Crafted With 3D-Printed SandIts “Quantre Sand” capsule was made using a 3D sand printing technique borrowed from the automotive and aeronautics industries.
Weekly QuizOct 02, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
CrimeOct 02, 2025
$1M in Jewelry Stolen in Northern California Smash and Grab Four individuals have been charged in the “takeover-style” robbery of Heller Jewelers last month, and additional charges are expected.
MajorsOct 02, 2025
Neil Lane Jewelry Exhibition Coming to Toledo Museum of Art“Radiance and Reverie” will showcase more than 150 jewels from Lane’s personal collection by Tiffany & Co., Cartier, and more.
Brought to you by
reDollar.com Is Rolling Out the Next Level Jewelry, Diamond & Watch Consignment ProgramWith their unmatched services and low fees, reDollar.com is challenging some big names in the online consignment world.
TrendsOct 02, 2025
Amanda’s Style File: October’s Colorful ShowThe month’s birthstones, tourmaline and opal, complement the palette of autumn.
ColumnistsOct 01, 2025
Peter Smith: Why Vendor Success Starts With Self-ReflectionSmith shares the importance of looking at your company with openness and honesty to identify opportunities you may be missing.
EditorsOct 01, 2025
Playing Favorites: The Best Jewelry From VicenzaoroAssociate Editor Natalie Francisco visited Italy to spot jewelry trends at the September Vicenzaoro show and share her top finds.
SurveysOct 01, 2025
Consumer Confidence Hits 5-Month Low in September Respondents were concerned about job availability and rising prices.
SourcingOct 01, 2025
Gemfields’ H1 Revenue Falls 47%Its latest interim financials revealed a challenging first half due in part to production troubles at its mines.
MajorsSep 30, 2025
Pandora CEO to Retire in 2026, Hand Reins to CMO Alexander Lacik has led Pandora since 2019. Berta de Pablos-Barbier will succeed him, the first woman to head the company.
CrimeSep 30, 2025
2 Suspects Charged in $300K Sleight-of-Hand Jewelry Store ScamTwo men allegedly used counterfeit bills to purchase luxury watches and jewelry from a North Carolina jeweler.
CollectionsSep 30, 2025
Billie Eilish, Finneas Partner with John HardyThe “Lovestruck” collection, designed with the Academy and Grammy award-winning siblings, is the brand’s first lab-grown diamond offering.
IndependentsSep 30, 2025
Spinelli Kilcollin Announces Residency in DallasThe brand, celebrating its 15th anniversary, has popped up at Market, a luxury fashion destination in Highland Park Village.
IndependentsSep 29, 2025
Nina Pugliese, Longtime Henne Jewelers Employee, Dies at 65She was remembered as a creative and generous woman of faith, who also had a sweet tooth.
TrendsSep 29, 2025
Amanda’s Style File: Ear FocusMove over neck mess, the ear story is the way to make a layering statement today.
IndependentsSep 29, 2025
Mark Henry Jewelry to Debut in CanadaThe New York-based brand is set to launch a limited-time offering for the holiday season at Holt Renfrew in Toronto.
MajorsSep 29, 2025
Overnight Releases New Bridal CatalogThe “Volume 7” bridal catalog features best-selling engagement rings, trending styles, and a new section highlighting anniversary bands.
SurveysSep 26, 2025
Online Shopping, Influencers to Drive Holiday Spending, Mastercard SaysHoliday sales growth is expected to slow as consumers grapple with inflation and tariff-related uncertainty.
TrendsSep 26, 2025
Piece of the Week: Kwit Jewelry’s Square Signet Pinky RingThe red and azure colorway is one of many fun enamel pairings offered, bringing whimsy to the classic style of a monogramed signet ring.
Policies & IssuesSep 25, 2025
JA CEO Provides Tariff Update Following Annual Fly-InA trade deal with Switzerland seems probable, but reaching an agreement with India remains a challenge, David Bonaparte said.
SourcingSep 25, 2025
2 African Countries Aim to Take Stake in De Beers Botswana’s president said his country wants a controlling share, while Angola envisions multiple countries holding minority stakes.
Lab-GrownSep 25, 2025
Kira Jewels Expands Lab-Grown Diamond ProductionThe manufacturer is adding 1,400 chemical vapor deposition (CVD) reactors to its growing facility in India.
IndependentsSep 25, 2025
Alex Moss’ New Flagship Brings Bold Jewels to SoHoThe jeweler to the stars has worked with Drake, A$AP Rocky, Tyler the Creator, and other celebrities.
