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“A naked woman wearing a diamond
is dressed in her most beautiful dress.“
Coralie Miguel
The workshop
Our workshops and their know-how
The Ballestra and GB workshops have their origins in passionate men and women who, over the years, have created a name and a reputation on the French Riviera by working with the greatest names in luxury jewelry.
Our unique creations
Create your own custom-made jewel
Since 1964, we have the privilege to make live our creative art through unique pieces made for our customers, in order to satisfy them.
Discover our unique pieces
Our history
The Ballestra and GB workshops have their origins in passionate men and women who, over the years, have created a name and a reputation on the French Riviera by working with the greatest names in luxury jewelry.
Read more