Company lists · Data refreshed September 2026

Top 25 Custom engagement ring makers based in New York, United States

Name: Custom engagement ring makers based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 329 companies tracked

RevenueBase identified 329 custom engagement ring makers headquartered in New York, United States as of September 2026 and tracks 4,191 professional contacts across them, including 1,035 with verified work emails. New York is the largest hub.

This list covers custom engagement ring makers headquartered in New York, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

329Companies

4,191Contacts tracked

1,035Verified emails

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The 25 largest custom engagement ring makers based in New York, United States

Ranked by team size

Top 25 of 329 custom engagement ring makers based in New York, United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to custom engagement ring makers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Effy Jewelry	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	911 contacts →
	Indirect evidence “Established in 1979 by renowned jewelry designer Effy Hematian, Effy Jewelry is one of the most critically acclaimed and highly visible jewelry lines available in 2600 retail…” Source: RevenueBase Database · checked Sep 19, 2026
2	Blue Nile	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	501-1,000	858 contacts →
	Strong evidence “Blue Nile was founded in with the idea that the diamond and engagement ring business was ready for innovation.” Source: RevenueBase Database · checked Sep 19, 2026
3	Marli NEW York	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	120 contacts →
	Indirect evidence “MARLI New York creates fine jewelry that celebrates liberated self-expression.” Source: RevenueBase Database · checked Sep 19, 2026
4	h.k.designs	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	98 contacts →
	Indirect evidence “H.K.” Source: RevenueBase Database · checked Sep 19, 2026
5	Ring Concierge	Partial evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	91 contacts →
	Partial evidence “Ring Concierge is the leading luxury jeweler committed to designing for women, by women.” Source: RevenueBase Database · checked Sep 19, 2026
6	Grown Brilliance	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “Grown Brilliance is a female-founded fine jewelry house that brings a modern lens to luxury.” Source: RevenueBase Database · checked Sep 19, 2026
7	Frank Darling	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	87 contacts →
	Strong evidence “Founded in 2017, Frank Darling is a New York–based fine jewelry brand known for distinctive bridal design and custom engagement rings.” Source: RevenueBase Database · checked Sep 19, 2026
8	FANA	Indirect evidence	New York, United StatesHQ checked Sep 19, 2026	201-500	52 contacts →
	Indirect evidence “An independent, family-owned brand since 1982, Fana is renowned for bridal and fine jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
9	Ritani	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	47 contacts →
	Strong evidence “Ritani is a high-end jewelry brand modernizing the way consumers purchase diamond engagement rings and diamond jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
10	ASHI	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence “ASHI is one of the premier diamond jewelry manufacturers servicing over of the finest Independent Retail Jewelers in North America for over 40 years.” Source: RevenueBase Database · checked Sep 19, 2026
11	Rosec Jewels	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	45 contacts →
	Indirect evidence “Rosec Jewels is the online jewelry store of handmade fine jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
12	Sasha Primak	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	39 contacts →
	Indirect evidence “Behind every piece of Sasha Primak jewelry there is a commitment to “The way it’s meant to be.” For over a quarter century Sasha has been personally involved in every aspect of…” Source: RevenueBase Database · checked Sep 19, 2026
13	Verragio	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	34 contacts →
	Indirect evidence “Verragio \| Exceptional Bridal & Fine Jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
14	Shah Luxury	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “One of the constant and consistent underlying consequences of the evolution of our company has been our re-focused attention to the ever-changing fashion influences dictated by…” Source: RevenueBase Database · checked Sep 19, 2026
15	a.jaffe	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	32 contacts →
	Indirect evidence “A.JAFFE continues to be a leader in the creation of the world’s finest luxury bridal jewelry since its founding by Abraham Jaffe in New York City in 1892.” Source: RevenueBase Database · checked Sep 19, 2026
16	Mimi SO International	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Mimi So International is an American luxury lifestyle jewelry brand based in New York City.” Source: RevenueBase Database · checked Sep 19, 2026
17	Ultimate Diamond	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Since its establishment in 1959, Ultimate Diamond has grown from a small family-owned business to a leading player in the jewelry industry.” Source: RevenueBase Database · checked Sep 19, 2026
18	Jewelmak	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Jewelmak is a fine jewelry design and manufacturer that provides gemstone gold and silver jewelry to retailers worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
19	Anna Sheffield Fine & Commitment Jewelry	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Anna Sheffield Jewelry offers a timeless alternative to the traditional world of Ceremonial and Fine jewelry with an extensive collection of finely crafted baubles.” Source: RevenueBase Database · checked Sep 19, 2026
20	The Clear CUT	Strong evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	20 contacts →
	Strong evidence “The Clear Cut is a D2C diamond ring platform demystifying the buying process for couples through expert educational content and a curated selection of high-quality engagement…” Source: RevenueBase Database · checked Sep 19, 2026
21	HUEB	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Step into the world of Hueb, where passion & creativity intertwine in a symphony of timeless elegance & modern allure.” Source: RevenueBase Database · checked Sep 19, 2026
22	Lauren B	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Lauren B Jewelry and Diamonds is not your standard, run-of-the-mill mom and pop store.” Source: RevenueBase Database · checked Sep 19, 2026
23	Christopher Designs	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Christopher Designs masterfully combines old-world elegance with cutting-edge technology to create truly distinctive fine jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
24	DEV Jewels	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “At Dev Jewels, we redefine luxury with our exquisite lab-grown diamond jewelry.” Source: RevenueBase Database · checked Sep 19, 2026
25	Keyzar Jewelry	Indirect evidence	New York, NY, United StatesHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “We understand that behind every piece of jewelry is a highlight moment: a proposal, a gift, a confession of love.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom engagement ring makers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom engagement ring makers.
Partial evidence: Its own public description names part of custom engagement ring makers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom engagement ring makers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 329 custom engagement ring makers based in New York, United States

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Custom engagement ring makers based in New York, United States at a glance

As of Sep 19, 2026

24.7%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

205

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 329 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom engagement ring makers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “custom engagement ring makers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom engagement ring makers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom engagement ring makers, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,035 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom engagement ring makers by metro in the United States

Custom engagement ring makers in New York329
Custom engagement ring makers in Los Angeles126
Custom engagement ring makers in Houston42
Custom engagement ring makers in San Francisco33
Custom engagement ring makers in Chicago30
Custom engagement ring makers in Dallas29
Custom engagement ring makers in San Diego25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom engagement ring makers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom engagement ring makers are there based in New York, United States?

RevenueBase identified 329 custom engagement ring makers headquartered in New York, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Effy Jewelry, headquartered in New York, tops this list with the largest team on record.

Which city has the most custom engagement ring makers?

New York leads with 329 headquartered companies, followed by Los Angeles (126) and Houston (42).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,035 verified decision-maker contacts tracked across these 329 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.