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  7. East Continental Gems
East Continental Gems logo

East Continental Gems

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New York, NY 10036-4726
212-575-0944
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At a glance

Employee size
2-10
Headquarters
New York, NY

About

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.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • Marvel Approved

    Compliance program

  • Member of DDC

    Registration

  • Member of AGTA

    Registration

  • Member of IDCA

    Registration

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  • Leo Ingwer Inc logoLeo 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
  • AS
    Albert’s Fine Jewelry, Inc
    Established 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
  • FRADIA logoFRADIAFRADIA 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
More manufacturers in New York

Contact information

Website

eastcontinentalgems.com

Emails

  • info@eastcontinentalgems.com

Phone numbers

  • 212-575-0944
  • 212-575-0945

Social

Locations

East Continental Gems location map for 580 5TH AVE

580 5th Ave

New York, NY 10036-4726

New York County

Get directions
East Continental Gems location map for 105 MADISON AVE 3RD

105 Madison Ave 3rd

New York, NY 10016

New York County

Get directions
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Directory source

Source
eastcontinentalgems.com
Updated
Sep 2026