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  7. Leo Ingwer Inc
Leo Ingwer Inc logo

Leo Ingwer Inc

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New York, NY 10036
212-719-1342
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At a glance

Employee size
11-50
Organization type
Public Company
Headquarters
New York, NY

About

Since 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.

Capabilities and markets

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Related manufacturers

  • 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
  • Philadelphia Diamond Company logoPhiladelphia Diamond CompanyFounded in 2002 by second-generation jeweler and GIA Graduate Gemologist Kenyatta Black, Philadelphia Diamond Company creates custom diamond jewelry through a private, personalized showroom experience. Kenyatta and his wife, Nicole Black, built the company around in-house work and direct client relationships, with manufacturing offices in Philadelphia’s historic jewelry district. Custom designs can move from quote to finished piece in as little as seven days after approval.PHILADELPHIA, PA
  • Hug Jewelers logoHug JewelersRooted in a Cincinnati jewelry tradition that began in the 1880s, Hug Jewelers creates and services fine jewelry, including custom pieces shaped with customers through computer-aided design and 3D-printed models. The family business has provided jewelry service for more than 120 years, and brothers Larry and Steve Hug have shared ownership since 1984. Two certified gemologists are on staff, adding particular care to diamond identification and custom work.CINCINNATI, OH
  • 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
More manufacturers in New York

Contact information

Website

leoingwer.com

Emails

  • info@leoingwer.com
  • diamonds@leoingwer.com

Phone numbers

  • 212-719-1342

Social

Locations

Leo Ingwer Inc location map for 62 W 47TH ST

62 W 47th St

New York, NY 10036

New York County

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Leo Ingwer Inc location map for 21 W 47TH ST

21 W 47th St

New York, NY 10036

New York County

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Leo Ingwer Inc location map for 62 W 47TH ST

62 W 47th St

New York, NY

New York County

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Directory source

Source
leoingwer.com
Updated
Sep 2026