Sourcing

NAJA Announces Details for 2026 ‘Ace It’ Winter Conference

SourcingDec 10, 2025

NAJA Announces Details for 2026 ‘Ace It’ Winter Conference

“Longtime favorite” presenters, as well as first-time speakers, will lead talks and workshops at the annual event in Tucson next year.

National Association of Jewelry Appraisers logo
The National Association of Jewelry Appraisers will hold its 65th annual “Ace It” Winter Conference in Tucson on Jan. 30-Feb. 1, 2026.
Rego Park, N.Y.—The National Association of Jewelry Appraisers (NAJA) has announced the details for its annual in-person conference in Tucson, Arizona, next year.

The 65th “Ace It” Winter Conference is scheduled for Friday, Jan. 30, through Sunday, Feb. 1, at the Tucson Convention Center.

Programming will take place in the convention center’s Maricopa Room.

An optional hands-on workshop is set for Jan. 30 from 10 a.m. to 4 p.m.

Robert James will lead the event, titled “Expert Witness Workshop! On the Stand: Expert Witness Techniques for Jewelry Appraisers.”

He will provide a complete overview of how jewelry appraisers can expand their services to include expert witness and litigation consulting for attorneys and insurance offices.

The talk will cover office requirements, expert witness fees, working with attorneys, investigation techniques, structuring the expert witness report for state and federal courts, deposition rules and procedures, trial rules, and procedures, and how to market expert witness services to law offices and insurance companies.

All attendees will receive a QR code to obtain a copy of the presentation.

The following two days will feature presentations, Q&As, and more hands-on sessions.

Presenters include “longtime favorites,” as well as first-time speakers, each set to discuss relevant topics with information that members can take back to their business and employ immediately, said NAJA.

Saturday will begin with registration and coffee at 7:30 a.m., followed by a welcome address at 8 a.m.

Jenny Luker, president at Platinum Guild International USA, will kick off the education sessions with “Platinum Unveiled: Properties, Hallmarks, and Appraisal Considerations,” an overview of what to know when appraising platinum jewelry, at 8:30 a.m.

It will be followed by gem cutter Justin Prim giving a session titled “Beauty, Value, and the Power of Gem Cutting” at 9:30 a.m. Prim will discuss the cutting process, how cutting can affect a gemstone’s final color, how to distinguish well-cut stones from poorly cut stones, and how recutting a stone can add to its value.

At 11 a.m., Stuller’s Guy Borenstein will give a talk titled, “Certified Hybrid Master Sets – Concept, Assembly, and Availability Details,” an overview of the grading tool and its features.

At 1:30 p.m., Stuart Robertson, president of Gemworld International Inc., will present “Colored Stones – Their Market and Price Trends,” a discussion on market fluctuations in supply, demand, and price for the 10 best-known gemstone varieties of the last 20 years. 

The day will close with “The Landmark Changes at Tiffany,” at 3 p.m. The hands-on seminar, led by appraiser and specialist in Tiffany & Co. history, Lauren Abramowitz, will educate attendees on marks to look for when appraising Tiffany branded jewelry.

It will be followed by Robert James’ two-hour “Taking the Fear out of Watch Appraisals Workshop,” beginning at 4 p.m., which will offer training grounded in the USGI Certified Watch Professional program standards.

 Related stories will be right here … 

On Sunday, following 7:30 a.m. coffee service and morning notes, Duncan Parker will start at 8:30 a.m. with “History of Platinum.”

Stuller’s Harold Dupuy will follow at 9:30 a.m., with his talk, “Our Changing Industry,” an exploration of the current state of the jewelry industry.

At 11 a.m., Renee Newman, the author of “Pearls,” which was published this fall, will lead “Surprising Facts about Pearls You May Not Know.”

“The Luminescence of Diamond – The Science, Beauty, and Applications of a Little Understood Phenomenon,” will be presented by Dr. Thomas Hainschwang at 1:30 p.m.

The day will wrap up with Sammantha Maclachlan presenting “Through the Lens: Discovering the Secret Worlds Within Gemstones,” an exploration of the art and science of photomicrography, at 3 p.m. and conclude with Celine Rose David’s presentation “Eggs and Hammers: Art Deco Jewelry Innovation” at 4 p.m.

The final program is subject to change, NAJA said.

For more information or to register, contact NAJA Executive Director Gail Brett Levine at 718-896-1536 or via email at office@NAJAAppraisers.com or naja.appraisers@netzero.net.

The Latest

Peter Yantzer at a diamond cutting machine
EditorsJan 16, 2026
Remembering Pete Yantzer for His Contributions and His Kindness

Pete’s boundless curiosity extended beyond diamond cut and he was always eager to share his knowledge with others, no matter the topic.

Buccellati Opera Tulle ring
FinancialsJan 16, 2026
Richemont’s Jewelry Brands Shine in Q3

Cartier, Van Cleef & Arpels, Buccellati, and Vhernier had another successful holiday season, Richemont reported this week.

Lagos SML High Jewelry Bee Brooch
TrendsJan 16, 2026
Diane Lane's Brooch Buzzes at the 2026 Golden Globes

Our Piece of the Week is Lagos’ “Bee” brooch that was seen on the red carpet for the first time on Sunday.

JamAlert 1872x1052.png
Brought to you by
How Jewelers Can Fight Back Against Cell Jammers

Criminals are using cell jammers to disable alarms, but new technology like JamAlert™ can stop them.

Gavel
CrimeJan 15, 2026
D.C. Rapper ‘Taliban Glizzy’ Sentenced to 18+ Years for Jewelry Store Robberies

Trevor Jonathan Wright led a crew in a string of armed robberies targeting South Asian-owned jewelry stores on the East Coast.

Weekly QuizJan 15, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Jewelers of America 20 Under 40 Program
Events & AwardsJan 15, 2026
Jewelers of Americas’ ‘20 Under 40’ Nominations Now Open

The program recognizes rising professionals in the jewelry industry.

The Venetian Expo Las Vegas
Events & AwardsJan 15, 2026
Registration for JCK Las Vegas 2026 Is Now Open

A new lifestyle section and a watch showcase have been added to this year’s event.

Recipients Collage 2025 - NJ (1872 x 1050 px) (1872 x 1052 px).png
Brought to you by
Impacting Tomorrow Today

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

Avocados From Mexico Golden Double Dip Chip
TrendsJan 15, 2026
Don’t Double-Dip With This Golden Chip

Avocados From Mexico is celebrating those who love to double-dip in game day guacamole with a 14-karat yellow gold tortilla chip necklace.

Marie Lichtenberg Lasso Locket Bracelets Campaign
CollectionsJan 14, 2026
Marie Lichtenberg Lassos Leather for New Bracelets

The brand is trading its colorful fabric cords for Italian leather in its “Lasso” baby locket bracelets.

“My Next Question: The Podcast” graphic featuring Amanda Gizzi and Michelle Graff
TechnologyJan 14, 2026
“My Next Question” Enters Its Podcast Era

National Jeweler and Jewelers of America’s popular webinar series is evolving in 2026.

Saks New York City holiday lights
MajorsJan 14, 2026
Saks Files for Bankruptcy, Names New CEO

The department store chain owes millions to creditors like David Yurman, Roberto Coin, Kering, and LVMH.

Colman Domingo
CollectionsJan 14, 2026
Boucheron Names Colman Domingo as Brand Ambassador

The award-winning actor’s visionary approach and creativity echo the spirit of Boucheron, the brand said.

Burnell’s Fine Jewelry Kristi Regan, Nathan Regan, Sean Hamlin, Erin Carson
IndependentsJan 14, 2026
Kansas Jeweler Wins 2025 ‘Wag’ Award

Edge Retail Academy honored Burnell’s Fine Jewelry in Wichita, Kansas, with its annual award for business excellence.

National Jeweler columnist Sherry Smith, vice president of coaching strategy and development at the Edge Retail Academy
ColumnistsJan 13, 2026
2025 Was a ‘Price Up, Units Down’ Year, Here’s What That Signals for 2026

In a market defined by more selective consumers, Sherry Smith shares why execution will be independent jewelers’ key to growth this year.

Orr’s Jewelers David Gordon, Marcia Gordon, Aliza Gordon, Leslie Gordon
IndependentsJan 13, 2026
Orr’s Jewelers Opens New Location in Pittsburgh’s Strip District

The family-owned jeweler’s new space is in a former wholesale produce market.

Stock image of a gavel and books
CrimeJan 13, 2026
Alleged Getaway Driver Charged in Florida Jewelry Store Robbery

Ivel Sanchez Rivera, 52, has been arrested and charged in connection with the armed robbery of Tio Jewelers in Cape Coral, Florida.

Hana Kaneko rings
Events & AwardsJan 13, 2026
NYC Jewelry, Antique, & Object Show Announces Winter Event

The new show will take place Jan. 23-25, 2026.

MNQ FINAL - NJ web - 1872 x 1052 px.png
PodcastsJan 12, 2026
Introducing My Next Question, the Podcast

A monthly podcast series for jewelry professionals

Lisa Manobal, Priyanka Chopra Jonas
EditorsJan 12, 2026
Platinum, White Gold Rule the 2026 Golden Globes

Associate Editor Natalie Francisco highlights her favorite jewelry moments from the Golden Globes, and they are (mostly) white hot.

Peter Yanzter, former executive director of AGS Labs
GradingJan 12, 2026
Peter Yantzer, Former Executive Director of AGS Labs, Dies at 77

Yantzer is remembered for the profound influence he had on diamond cut grading as well as his contagious smile and quick wit.

Macy’s New York Herald Square
MajorsJan 12, 2026
These 14 Macy’s Locations Will Close This Year

The store closures are part of the retailer’s “Bold New Chapter” turnaround plan.

Jewelers Mutual logo
MajorsJan 12, 2026
Jewelers Mutual Acquires AI-Powered Event Insurance Program

Through EventGuard, the company will offer event liability and cancellation insurance, including wedding coverage.

Kendra Scott CEO Chris Blakeslee
MajorsJan 09, 2026
Kendra Scott Taps Activewear Exec as CEO

Chris Blakeslee has experience at Athleta and Alo Yoga. Kendra Scott will remain on board as executive chair and chief visionary officer.

Wrapped holiday present boxes
SurveysJan 09, 2026
U.S. Holiday Retail Sales Up 4%, Visa, Mastercard Say

The credit card companies’ surveys examined where consumers shopped, what they bought, and what they valued this holiday season.

Christie’s Kimberly Miller
AuctionsJan 09, 2026
Christie’s Names New Global Managing Director for Luxury

Kimberly Miller has been promoted to the role.

Lionheart Serenity Opal Amulet Charm
CollectionsJan 09, 2026
Piece of the Week: Lionheart’s ‘Serenity’ Opal Charm

The “Serenity” charm set with 13 opals is a modern amulet offering protection, guidance, and intention, the brand said.

×

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