12          RETAILER HALL OF FAME 2026
Continued on page 15
and selling the ethics and selling what they stood for. 
It really shaped part of my vision of being able to story 
tell at J.R. Dunn,” Sean says. 
After a year at Ben Bridge, Sean returned to Florida 
and became vice president at J.R. Dunn Jewelers. 
FROM HOUSE OF GEMS TO J.R. DUNN JEWELERS
The story of J.R. Dunn Jewelers started before Sean was born. 
His parents, James (Jim) Robert Dunn and Ann Marie 
Pelliccia, were co-workers 
at IBM. Jim was a sales 
representative, and Ann 
Marie was a secretary. 
The two fell in love 
and married in 1969, the 
same year they decided 
to use their savings to 
open a jewelry store in 
Hanover, Massachusetts. 
They called it House of 
Gems because it was in a 
small house that had been 
converted into a store.
“They always enjoyed 
traveling and one of 
their traditions wher-
ever they were was to 
stop into jewelry stores. 
They would pick up a 
memento for their trip,” 
Sean says, a habit that 
sparked a passion.  
Ann Marie, who immigrated to the United 
States from Italy at age 10, always had an appreci-
ation for the craftsmanship and beauty of jewelry, 
her son says. 
Jim bought a microscope during his time at 
IBM, took some classes at GIA, and fell in love 
with anything to do with geology and gemology. 
During the first year House of Gems was open, 
burglars broke in and stole every piece of jewelry 
in the store, including repairs. Unfortunately, 
the burglary happened while they were between 
insurance policies, Sean says, and his parents had 
to pay out of pocket to cover the losses. 
The Dunns soon outgrew the small space in 
Hanover and moved the business into a mall in 
South Weymouth, Massachusetts. 
That is when they became J.R. Dunn Jewelers, 
a move made to better communicate that it is a 
family-­owned, family-run jewelry retailer. 
In 1978, Jim and Ann Marie moved from 
Massachusetts to Florida with young Sean and 
Ann Marie’s parents.
Along with the J.R. Dunn Jewelers store 
up north, Jim ran Oro International, which 
focused on wholesaling imported Italian jewelry. It 
operated from the J.R. Dunn in Massachusetts and a 
small by-appointment showroom also under the J.R. 
Dunn name in Lighthouse Point, Florida.
Jim was flying back and forth keeping the other store going, 
Sean says, while Ann Marie focused on the Florida business and 
raising Sean until they found 
a buyer for the J.R. Dunn 
Jewelers location in Massa-
chusetts. 
It was also at this time 
that the Dunns brought Ann 
Marie’s youngest brother 
Robert Pelliccia, who was 
18 years old at the time, on 
as a bench jeweler. Pelliccia, 
who has won numerous 
awards for his one-of-a-
kind designs, works as the 
store’s in-house designer 
to this day. 
In the mid-‘80s Jim 
bought a building down the street from the 
joint Oro International office and J.R. Dunn 
Jewelers showroom on Federal Highway 
after Ann Marie saw that the furniture store 
that occupied the space had closed and the 
building was for sale. 
This 6,000-square-foot space 
became the J.R. Dunn Jewelers 
that is known today, though orig-
inally the retailer only occupied 
about 30 percent of the building, 
and the rest was rented out to 
Coldwell Banker. 
The Dunns worked together as a 
team of three. 
Ann Marie’s exceptional taste 
made her the buyer. Jim was involved 
in all areas of the business, but he 
focused on the store’s marketing 
and finance, while Sean looked for 
ways to modernize the business. 
“My dad was a schmoozer, 
but my mom was the business 
end of the deal. That was the 
dynamic between the two of 
them, and I very much followed 
right down the middle,” Sean says. 
They ran the business togeth-
er until Jim’s death in 2021 at 
age 78. 
Jim is remembered as a char-
itable man who treated everyone 
at J.R. Dunn as family, from his 
employees to his customers. 
Above, Ann Marie and 
Jim Dunn on their 
honeymoon in Italy. 
At left, Sean cutting the 
ribbon with his parents 
to celebrate the opening 
of the first J.R. Dunn 
Jewelers showroom  
in Florida.
At right, Sean with 
his parents Ann 
Marie and Jim. 
Below, Robert 
Pelliccia at the 
bench with his 
son Matt, who 
now works at the 
store too, in the 
background.
SEAN DUNN
2026
Inductee

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