About JB & Co

Founded by John Bromberg, a sixth-generation jeweler, JB & Co is a return to the old-world approach of jewelry. In an industry that has increasingly turned to mass production, JB & Co Jewelry Boutique chooses instead to focus on unique pieces. From curated estate jewelry to custom designed pieces, every piece of jewelry at JB & Co is as unique as the person who wears it.

John Bromberg has decades of experience in the diamond and jewelry industry. He is a graduate of the Gemological Institute of America (GIA), as well as the American Gem Society (AGS). John is also a member of the prestigious Diamond Dealers' Club of New York. He believes in honoring an old-world artisan approach to fine jewelry.

John's extensive expertise and longstanding relationships allow him the unique opportunity to offer our clients exquisite jewelry at an exceptional value.