Phillips Names Dianne Batista Head of Jewels, New York
The industry veteran joins the auction house as it looks to solidify its footprint in the jewelry market.

Batista has nearly four decades of experience in auction houses, luxury retail, and consultancy, with strong market insight and connections throughout the jewelry industry.
Prior to joining Phillips, Batista was the senior vice president of jewelry and watches at Hindman Auctions since May 2024, as per her LinkedIn profile.
She was previously the director of fine jewelry and watches at Rago/Wright Auctions, as well as a senior specialist and auctioneer.
Batista was also an archives manager for David Webb and an appraiser, cataloguer, and senior jewelry specialist at Christie’s, assisting in the auctions of the collections of Elizabeth Taylor and Van Cliburn.
In her new role, Batista will lead Phillips’ New York Jewels team, overseeing the sourcing and evaluation of items for live and online auctions.
She is also tasked with driving long-term growth strategies and expanding the auction house’s footprint in the Americas, working on client engagement and market development.
“Dianne joins Phillips at a pivotal moment of growth for our Jewels department,” said Benoît Repellin, Phillips’ worldwide head of jewelry.
Batista’s expertise makes her the perfect fit to lead the auction house’s efforts in the Americas, said Repellin.
Last year, Phillips’ Jewels auction totals rose by more than 50 percent year-over-year, following the debut of jewelry auctions in Geneva in 2023.
Batista’s appointment reaffirms its commitment to the jewelry category, said Phillips.
“Dianne’s appointment underscores our commitment to excellence and our ambition to further elevate Phillips’ global presence in the jewelry market,” added Repellin.
Phillips will host its upcoming New York Jewels auction on Dec. 11.
The sale will feature a curated collection of antique, vintage, and contemporary jewelry from well-known houses as well as independent designers.
The Latest

Anglo plans to merge with Teck Resources Ltd. to form Anglo Teck. The deal changes nothing about its plans to offload De Beers.

The nonprofit awarded four students pursuing a professional career in jewelry making and design with $2,250 each.

The Texas-based jeweler has also undergone a brand refresh, debuting a new website and logo.

With their unmatched services and low fees, reDollar.com is challenging some big names in the online consignment world.

The two organizations have finalized and signed the affiliation agreement announced in May.


From sunrise yoga to tariffs talks, these are some events to check out at the upcoming inaugural event.

Smith recalls a bit of wisdom the industry leader, who died last week, shared at a diamond conference years ago.

Jewelers of America is leading the charge to protect the industry amidst rising economic threats.

The “Victoria” necklace features a labradorite hugged by diamond accents in 18-karat yellow gold.

Two lower courts have moved to block the import taxes, which will remain in place as the legal battle continues.

The Kansas City Chiefs quarterback shares Hublot’s dedication to pursuing greatness, the Swiss watchmaker said.

The Type IIa stone, recovered from Botswana’s Karowe diamond mine last month, features unique coloration.

Breitling is now the NFL’s official timepiece partner, a move that puts the brand in front of the millions of Americans who watch football.

NYCJAOS is set for Nov. 21-23 in New York City’s Chelsea neighborhood.

U.S.-based investment company SMG Capital LLC is the new owner of the luxury brand.

A new court filing details the locations of the stores that will close, as well as the 830 that will remain open.

The new catalogs are “Tools, Equipment, & Metals” and “Findings & Metals.”

Sapphire’s variety of colors make it the perfect birthstone for September.

The retailer has raised its guidance after seeing total sales increase 3 percent in the second quarter, beating expectations.

Niccolò Rossi di Montelera, executive chairman of the board, was appointed as interim CEO.

The three-floor space also features the jeweler’s largest VIP salon in Japan and offers an exclusive diamond pendant.

The collection is a collaboration between Stephanie Gottlieb Fine Jewelry and Oak and Luna, focusing on understated essentials.

The highlight of a single-owner jewelry and watch collection, it’s estimated to fetch up to $7 million at auction this December.

CEO Efraim Grinberg noted a resurgence in the fashion watch market.

The “Bullseye” necklace, with vintage bakelite and peridot, August’s birthstone, is the perfect transitional piece as summer turns to fall.

Sponsored by Clientbook