Our Legacy
Four decades of exceptional craftsmanship.
Founded in 1985 by master jeweler Giovanni Rossi, Gem & Co. has been synonymous with luxury and elegance for over 40 years. What began as a small workshop in New York's Diamond District has grown into one of America's most prestigious jewelry houses.
Today, under the leadership of Isabella Rossi, we continue our founder's tradition of exceptional craftsmanship, ethical sourcing, and personalized service. Every piece that leaves our atelier carries the legacy of Italian artistry and New York sophistication.
Our Masters
The artisans behind every masterpiece.
Our Heritage
Key moments in Gem & Co. history.
Founded
Giovanni Rossi opens first workshop in NYC Diamond District.
Flagship Boutique
Opened our Park Avenue flagship store.
International Recognition
Featured in Vogue's best jewelry designers list.
Second Generation
Isabella Rossi takes over as Creative Director.
Sustainability Pledge
Launched fully ethical sourcing program.
Digital Atelier
Launched online custom design experience.