East Continental Gems

Employee Size

2-10

Headquarters

New York, NY

Since 1972, family-owned East Continental Gems has turned rare gemstones and fine-jewelry expertise into luxury jewelry and highly crafted collectibles. Its New York-based, fifth-generation business is best known for its official Marvel collaboration, including Infinity Gem pieces and singular artifacts such as a one-of-a-kind Infinity Gauntlet. The company traces its roots to founders Eli and Susan Mirzoeff and continues to combine traditional gemology with imaginative design.

• Armand JacobyFor more than 60 years, Armand Jacoby has designed and manufactured fine diamond and colored-stone jewelry, pairing old-world craftsmanship with modern technology. The Philadelphia company was an early promoter of branded jewelry lines, a forerunner of today’s designer collections, and continues to make 18-karat gold and platinum pieces alongside its distinctive Solare collection, which sets diamonds in carbon rather than traditional metal.PHILADELPHIA, PA
• Leo Ingwer IncSince 1939, family-owned Leo Ingwer has designed and manufactured fully custom diamond jewelry in New York City’s Diamond District. Now in its third generation, the company keeps every process in-house and unautomated, crafting one-of-a-kind engagement rings, wedding bands, and fine jewelry at its Manhattan headquarters.New York, NY
• FRADIAFRADIA is a New York City Diamond District jewelry maker and retailer, handcrafting fine jewelry in its own studio and manufacturing unit. Creator Frank Kim brings a third-generation jeweler’s family tradition to pieces that pair timeless elegance with modern design, from diamond rings to other fine jewelry. Each piece is checked for quality from design through final finishing.NEW YORK, NY
• AS
  Albert’s Fine Jewelry, IncEstablished in 1986, Albert’s Fine Jewelry is a locally owned New York jeweler with more than 35 years of presence in the Diamond District. Its in-house designers work from customers’ ideas or heirloom stones to create hand-crafted jewelry, with GIA-trained staff offering gemological guidance and appraisals.NEW YORK, NY