Every new New York business filing, every dayNew Fine Jewelry Businesses in Brooklyn, NY
5 fine jewelry businesses recently registered in Brooklyn, New York.
Updated October 5, 2026 · Most recent business filing May 3, 2026
Every new New York filing, every day
See how it worksAbout Fine Jewelry Businesses in Brooklyn
This page lists new fine jewelry businesses registered in Brooklyn, New York. We currently track 5, sourced directly from the New York Division of Corporations and refreshed daily as new fine jewelry companies file.
Recent additions include Mumit, Gemstar 925, and Ellie M Fine Jewelry. The most recent fine jewelry business filing was on May 3, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to fine jewelry businesses in Brooklyn, this is one of the freshest prospect lists in the market.
All Filings
Mumit
May 3, 2026Mumit is a fine jewelry brand that designs and manufactures modern pieces in 18K gold in Spain, as shown on its website. The LLC filing in Brooklyn, NY suggests a US registration for the brand, likely to facilitate sales or operations in the United States. The website emphasizes handmade quality and Spanish craftsmanship.
Gemstar 925
Jan 8, 2026Gemstar 925 LLC appears to be the same business as Gemstar LTD, a fine jewelry company based in New York City. The filing address is in Brooklyn, while the website lists a Manhattan address at 580 Fifth Ave, Suite 3000. The business specializes in jewelry, supported by the name and the '925' hallmark.
Ellie M Fine Jewelry
Sep 13, 2025Ellie M Fine Jewelry is an online jewelry retailer based in New York, NY, offering fine jewelry collections. The site features shop by Instagram and custom design services, consistent with the LLC's fine jewelry business.
Diana Mitchell Jewelry
Jul 29, 2025Diana Mitchell Jewelry is a fine jewelry brand designed and made in NYC, located at 228 Greene Ave, Brooklyn, NY.
Petra Brooks Fine Jewelry
Jul 24, 2025Petra Brooks Fine Jewelry is a fine jewelry business specializing in bridal collections and custom pieces. The website features a bridal collection and a custom inquiry page, indicating a focus on bespoke jewelry.
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