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

The Retail Smiths partner and National Jeweler columnist Peter Smith 
ColumnistsJul 28, 2026
Peter Smith: Why Your Job Postings May Be Working Against You

Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

Tiffany & Co butterfly necklace
FinancialsJul 28, 2026
Tiffany & Co., Bulgari Lead the Way for LVMH in H1

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

Lionheart Sacred Heart Charm Necklace
CollectionsJul 28, 2026
Lionheart’s New Collection Unites Spiritual Iconography

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.

1872-x-1052-July-ad (1).png
Brought to you by
Why More Jewelry Retailers Are Hosting Turnkey Estate Buying Events

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

Events & AwardsJul 28, 2026
The Edge Funding 2 Scholarships Via 24 Karat Club SEUS

The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Weekly QuizJul 23, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
Mikimoto L'éclat high jewelry brooch
SurveysJul 27, 2026
Jewelry Leads Luxury Market Amid Stabilization, Bain Says

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

Stock image of shipping containers in port
Policies & IssuesJul 24, 2026
New Trump Tariffs: What They Mean for Jewelry

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

Brought-To-By-Article-Top-Image.jpg
Brought to you by
Wedding Band Trends 2026: Personalization Takes Center Stage

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

Jorge Adeler Gods & Heroes coin pendant
TrendsJul 24, 2026
Amanda’s Style File: Ode to ‘The Odyssey’

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Courtney Leidy Amethyst Silk Cord Pendant
TrendsJul 24, 2026
Courtney Leidy’s Silk Cord Pendants Center Unexpected Pairings

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

NJ Article image.png
PodcastsJul 23, 2026
Episode 7: Reinhold Jewelers on the Power of Relationships

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

Silvia Furmanovich Enchapado en Tamo Wooden Wheat Straw Sun Earrings
CollectionsJul 23, 2026
Silvia Furmanovich’s New Collection Travels Back to the 1920s

“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.

Sissy’s Log Cabin Saracen Casino
IndependentsJul 23, 2026
Sissy's Log Cabin Opens Casino Store

The jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.

Kate Spade New York watches
WatchesJul 23, 2026
Movado Inks Licensing Deal With Kate Spade New York

The watch company will design, manufacture, and distribute Kate Spade New York watches.

Stock photo of loose polished diamonds
Policies & IssuesJul 22, 2026
Trump to Put 50% Tariff on Canadian Goods

The higher tax is set to go into effect in August and will apply to loose polished diamonds as well as precious and base metals jewelry.

Monica Rich Kosann Enchanted Garden Cherry Necklace
CollectionsJul 22, 2026
Monica Rich Kosann’s High Jewelry Is Fruitful

The “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.

Liljenquist new Rolex boutique McLean Virginia
IndependentsJul 22, 2026
Liljenquist Beckstead Opens Rolex New Boutique

It’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.

NY Now exhibitor booth
Events & AwardsJul 22, 2026
NY Now Returns in August Under New Ownership

The show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.

The Retail Smith Principal Partner and National Jeweler columnist Sherry Smith
ColumnistsJul 21, 2026
Sherry Smith: Shattering the Illusion of the ‘Either/Or’ Diamond Market

Smith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.

Emerald logo
Events & AwardsJul 21, 2026
Apollo Funds Completes Emerald Acquisition

Former Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.

Graff Seraphina Brooch and Lina Pendant
CollectionsJul 21, 2026
Graff’s New Butterfly High Jewelry Brooches Metamorphosize

The 12-piece capsule collection transforms from brooches to pendants.

Rough diamonds from De Beers’ Gahcho Kue mine in Canada
SourcingJul 21, 2026
Anglo Reportedly Selects Gareth Penny’s Consortium as Top Bidder for De Beers

A Botswana government official told lawmakers Anglo has selected The Global Diamond Consortium, an entity chaired by Penny, to buy De Beers.

Stock image of shipping containers
Policies & IssuesJul 20, 2026
Tariffs on Brazil to Increase But Rough Gemstones Exempt

The new tariff, imposed after a Trump administration study, is 25 percent and will stack on top of existing tariffs.

Vhernier Freccia High Jewelry Necklace
CollectionsJul 20, 2026
Vhernier Transforms ‘Freccia’ Collection Into High Jewelry

The collection from 2014 has been reinterpreted into high jewelry with its signature triangular-shaped elements.

Krista Collins Walters
MajorsJul 20, 2026
Krista Collins Walters Promoted to Publisher of Instore

She will also take on the role of vice president of jewelry for SmartWork Media, a newly created position.

Attendees at the Jewelry Symposium
Events & AwardsJul 20, 2026
TJS Accepting Speaker Proposals for 2027 Event

Organizers are looking for presentations on topics like manufacturing, technology and research, bench work, gemstones, and sustainability.

HOWL Frida Venetian Glass Collar
CollectionsJul 17, 2026
HOWL Taps Shailene Woodley for ‘Home Sweet Home’ Campaign

Woodley is seen in the campaign wearing our Piece of the Week, the “Frida” collar featuring 13 pieces of hand-carved Venetian glass.

×

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