AuctionsFeb 15, 2024
Heritage Auctions Names New Co-Director of Fine JewelryAuctionsFeb 22, 2024
Heritage Auctions Adds 2 New Hires to West Palm Beach Office
Sebastian Clarke and Katherine van Dell, frequent appraisers on “Antiques Roadshow,” will join the new office.
Heritage Auctions has hired Sebastian Clarke and Katherine van Dell for its new office in West Palm Beach, Florida. (Photo credit: Heritage Auctions / HA.com)
Dallas—Heritage Auctions has welcomed two hires to its new office in West Palm Beach, Florida.
The auction house is relocating from its Palm Beach office, which opened in 2016, to a larger, street-level office and gallery in nearby West Palm Beach.
Sebastian Clarke will take on the role of managing director for the new office.
The auction world veteran was formerly the senior vice president at Doyle Auctioneers and Appraisers in Palm Beach.
Prior to that, he worked for Sotheby’s as the director of the English and Continental Furniture and Decorative Arts department and as a specialist in the European Furniture department.
He was also the director of the English and Continental Furniture department at Freeman’s in Philadelphia and the director of Trusts and Estates at Rago.
Clarke, who has been an auctioneer for more than 20 years, is a former member of the board of directors for the Appraisers Association of America and is a USPAP-compliant certified member.
Katherine van Dell will serve as the office’s director of jewelry. The jewelry specialist is a Gemological Institute of America gemologist as well as an appraiser.
Van Dell started her career at Freeman’s before leading the jewelry department at Rago. She was also a vice president and jewelry specialist at Doyle.
“As Heritage Auctions has grown, so too has the number of our clients who call the Sunshine State home,” said Greg Rohan, president of Heritage Auctions.
“We are thrilled to be all-in on our growth in Florida. Opening a new location in West Palm Beach for hosting clients at auction previews and events, and increasing the number of Heritage experts and specialists in Florida allows for additional exciting ways in which to engage with collectors across the state.”
Clarke and van Dell have both appeared frequently as appraisers on PBS’ “Antiques Roadshow.”
The auction house is relocating from its Palm Beach office, which opened in 2016, to a larger, street-level office and gallery in nearby West Palm Beach.
Sebastian Clarke will take on the role of managing director for the new office.
The auction world veteran was formerly the senior vice president at Doyle Auctioneers and Appraisers in Palm Beach.
Prior to that, he worked for Sotheby’s as the director of the English and Continental Furniture and Decorative Arts department and as a specialist in the European Furniture department.
He was also the director of the English and Continental Furniture department at Freeman’s in Philadelphia and the director of Trusts and Estates at Rago.
Clarke, who has been an auctioneer for more than 20 years, is a former member of the board of directors for the Appraisers Association of America and is a USPAP-compliant certified member.
Katherine van Dell will serve as the office’s director of jewelry. The jewelry specialist is a Gemological Institute of America gemologist as well as an appraiser.
Van Dell started her career at Freeman’s before leading the jewelry department at Rago. She was also a vice president and jewelry specialist at Doyle.
“As Heritage Auctions has grown, so too has the number of our clients who call the Sunshine State home,” said Greg Rohan, president of Heritage Auctions.
“We are thrilled to be all-in on our growth in Florida. Opening a new location in West Palm Beach for hosting clients at auction previews and events, and increasing the number of Heritage experts and specialists in Florida allows for additional exciting ways in which to engage with collectors across the state.”
Clarke and van Dell have both appeared frequently as appraisers on PBS’ “Antiques Roadshow.”
More on Auctions
The Latest
EditorsJun 24, 2025
The Best New Jewelry from Couture 2025, Part 2Associate Editor Natalie Francisco shares 20 additional pieces that stood out to her at the Couture show.
IndependentsJun 24, 2025
Colorado Bench Jeweler Celebrates 50 Years With Local RetailerLori Tucker started at Williams Jewelers when she was 18 years old.
WatchesJun 24, 2025
Citizen’s New ‘Fantastic Four’ Watch Is Literally Super The “Marvel | Citizen Zenshin” watch is crafted in Super Titanium and has subtle nods to all four “Fantastic Four” superheroes on the dial.
Brought to you by
Investing in the Next Generation of Bench JewelersThe Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.
MajorsJun 24, 2025
Tacori, QVC to Launch Exclusive Lab-Grown Diamond Jewelry CollectionThe “XO Tacori” collection was designed to blend luxury and accessible pricing.
Weekly QuizJun 20, 2025
This Week’s QuizTest your jewelry news knowledge by answering these questions.
GradingJun 23, 2025
GIA Names New President and CEO Pritesh Patel, the lab’s chief operating officer, will take over as president and CEO of GIA.
Recorded WebinarsJun 23, 2025
Watch: Top Trends at Couture, JCK Las Vegas 2025National Jeweler and Jewelers of America discuss the standout jewelry trends and biggest news to emerge from the shows this year.
Brought to you by
Jewelers of America is Headed to Las Vegas for JCK 2025The countdown is on for the JCK Las Vegas Show and JA is pulling out all the stops.
SourcingJun 23, 2025
Diamond Producers, Organizations to Kick in Money to Promote Natural DiamondsSignatories to the “Luanda Accord” committed to allocating 1 percent of annual diamond revenue to the Natural Diamond Council.
Events & AwardsJun 23, 2025
Jose Hess Design Awards Celebrate 6 Jewelry DesignersThe winning designs captured the “Radiance” theme.
Events & AwardsJun 23, 2025
Gem Awards Now Accepting Nominations for 2026Nominations in the categories of Jewelry Design, Media Excellence, and Retail Innovation will be accepted through July 30.
TrendsJun 20, 2025
Dua Lipa Stays On-Trend With Chunky Engagement RingThe singer’s ring ticks off many bridal trends, with a thick band, half-bezel setting, and solitaire diamond.
TrendsJun 20, 2025
Piece of the Week: Yvonne Léon’s ‘Python Gold’ BraceletThe bracelet references vintage high jewelry and snake symbolism as a playful piece where a python’s head becomes a working belt buckle.
CrimeJun 18, 2025
7 Men Indicted in $100M Brinks Jewelry HeistThe heist happened in Lebec, California, in 2022 when a Brinks truck was transporting goods from one show in California to another.
EditorsJun 18, 2025
Q&A: Caryl Capeci Dives Into Cruise Jewelry ShoppingThe Starboard Cruises SVP discusses who is shopping for jewelry on ships, how much they’re spending, and why brands should get on board.
CollectionsJun 18, 2025
Kirk Kara Celebrates 135 Years With New JewelsTo mark the milestone, the brand is introducing new non-bridal fine jewelry designs for the first time in two decades.
SourcingJun 18, 2025
Gemfields Sells 36-Carat Rough RubyThe gemstone is the third most valuable ruby to come out of the Montepuez mine, Gemfields said.
TechnologyJun 18, 2025
Alex Brown Named President of Smithee GroupFounder and longtime CEO Ben Smithee will stay with the agency, transitioning into the role of founding partner and strategic advisor.
EditorsJun 17, 2025
The Best New Jewelry from Couture 2025, Part 1Associate Editor Natalie Francisco shares 20 of her favorite pieces from the jewelry collections that debuted at Couture.
ColumnistsJun 17, 2025
Peter Smith: Is Your Comp Plan a Hiring Hindrance?If you want to attract good salespeople and generate a stream of “sleeping money” for your jewelry store, then you are going to have to pay.
AuctionsJun 17, 2025
Colored Gemstones, Signed Jewels Shine in Sotheby’s High Jewelry SaleThe top lot was a colorless Graff diamond, followed by a Burmese ruby necklace by Marcus & Co.
MajorsJun 17, 2025
Amanda Gizzi Gets a Promotion at JAGizzi, who has been in the industry since 2001, is now Jewelers of America’s senior vice president of corporate affairs.
MajorsJun 17, 2025
Kering Names Automotive Exec as Its New CEOLuca de Meo, a 30-year veteran of the auto industry, will succeed longtime CEO François-Henri Pinault.
EditorsJun 16, 2025
Q&A: Bogolo Joy Kenewendo on Mining, Tariffs, and the Energy of Las VegasFollowing visits to Vegas and New York, Botswana’s minerals minister sat down with Michelle Graff to discuss the state of the diamond market.
IndependentsJun 16, 2025
Greenwich St. Jewelers Launches Commitment Campaign Celebrating LGBTQ+ CouplesThe “Your Love Has the Perfect Ring” campaign showcases the strength of love and need for inclusivity and representation, the jeweler said.
MajorsJun 16, 2025
Ivette Nersesyan-Stephanopoulos Joins Tiffany & Co.The former De Beers executive is the jewelry house’s new director of high jewelry for the Americas.
MajorsJun 16, 2025
Catbird Names WNBA Star Nyara Sabally as Its New Brand AmbassadorThe New York Liberty forward is the first athlete to represent the Brooklyn-based jewelry brand.
