The “River of Heaven” necklace, our Piece of the Week debuting at Couture, combines 26 salt and pepper diamonds spaced by Tahitian pearls.
AGA Releases Tucson Conference Lineup
This year’s event, scheduled for Jan. 31, will focus on the impact of the trade’s emphasis on gem origin.
San Diego--The Accredited Gemologists Association has announced the schedule of speakers and topics for its upcoming conference at the Tucson gem shows.
The AGA’s event is scheduled for Wednesday, Jan. 31, at the Tucson University Park Hotel.
This year’s AGA conference will delve into the “resulting impact” of the trade’s emphasis on gem origin, it said, covering issues like reliable determination, varying opinions and dealing with the resulting confusion.
Shane McClure and/or Andy Lucas of the Gemological Institute of America will show attendees identifying characteristics that lead to origin determination in emeralds, including those that contradict previously held ideas on what to look for.
Research gemologist, mineralogist and owner of Kybele LLC Çiğdem Lüle will examine how labs have adopted terms related to origin, as well as other descriptors now used to communicate quality both to the trade and consumer.
John Emmett, owner of Crystal Chemistry, will discuss his recently published research about previously unknown factors that influence color, with specific experimentation on Yogo sapphires.
Thomas Hainschwang will provide his first set of data, results and conclusions from an extensive research project on diamond treatments, aided by an AGA research grant. This massive project involves before and after data on diamonds subjected to radiation, HPHT and annealing.
Sonny Pope, manager of Suncrest Diamonds, will provide an update on the new fancy colors being produced in naturally occurring diamonds through proprietary HPHT techniques developed by the company.
There also will be three workshop options: “Visual Optics Revealed” with Alan Hodgkinson, “UV Fluorescence as a Diagnostic Tool” with Claire Mitchell and “Distinguishing Black Materials” with Sarah Steele.
Workshop sign-up is available after conference registration on a first come, first-serve basis.
Those not registered will attend a session from GIA’s Nathan Renfro, who will offer a visual tour of gem microscopy, pointing out inclusions specific to the determination of treatment, origin and, sometimes, gem varieties.
The presentations and workshops will be followed by a champagne reception and evening gala dinner dance with the presentation of the Antonio C. Bonanno Award for Excellence in Gemology, the winner of which has yet to be announced.
The AGA also will bring back its silent auction as a fundraiser for the organization.
Registration is $195 for AGA and Gemmological Association of Great Britain members and $245 for non-members. Early registration is available online until Jan. 20.
For additional information or to register, visit AccreditedGemologists.org.
The Latest

This year’s inductees include second-, third-, and fourth-generation jewelers.

Signet will integrate the online-only, natural diamond-focused jeweler into Blue Nile, which it wants to position as a higher-end retailer.

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

These up-and-coming jewelry brands are bringing their distinct aesthetic and unique point-of-view to the Design Atelier for the first time.


The lab’s proprietary diamond cut grade has been expanded to include the popular fancy shape.

This year, it’s what could happen outside of show hours that worries JSA Executive Vice President Scott Guginsky.

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

High-end fashion houses know how to emotionally connect with customers online. Retail jewelers should take note, Emmanuel Raheb writes.

The designers are the third cohort of mentees from the show’s Belonging @ Couture mentorship program.

Buying discipline at trade shows starts with clarity about your inventory levels, Smith writes.

The trade show’s education series returns, with sessions on retail trends, AI, watches, marketing, corporate responsibility, and more.

The Curated Designer Project has expanded to highlight eight independent jewelry designers during CBG’s Las Vegas show.

Bring a cool tone to your summer jewelry with these white metal pieces.

The deal closed this week, which means Instore will produce the JA NY show slated to take place this fall.

The company’s jewelry sales were up in Q4 and the fiscal year, with Richemont raising prices in part because of the cost of gold.

The “Bauble” capsule collection of colorful one-of-a-kinds includes our Piece of the Week, the “Bauble” earrings, featuring rose zircon.

The updated catalog has a newly dedicated section for gift wrapping.

Everett covers colored stones’ surging popularity, the mellow return of the “Mellon Blue,” and his “The Devil Wears Prada” doppelgänger.

Fourth-generation CEO Lilly Mullen wants to emphasize experience, connection, and personalized service.

The new award, created in partnership with Henne Jewelers, honors the late designer’s legacy through supporting jewelry education.

The addition of the diamond-producing countries as nation affiliated members broadens the federation’s global representation, WFDB said.

The NYPD is warning elderly New Yorkers to keep their jewelry hidden when walking outside to avoid being a target.

Designer Viviana Langhoff has realized her dream of owning a space for her Chicago jewelry store that looks and feels like her brand.

The sessions will run from Friday, May 29, to Sunday, May 31, with one being a live taping of an episode of Couture’s podcast.

Former Stephanie Gottlieb Fine Jewelry executive Morgan P. Richardson is joining the lab-grown diamond jewelry brand.

The $400 pocket watch is a blend of Audemars Piguet’s iconic eight-sided Royal Oak and Swatch’s unserious Pop watches from the ‘80s.

























