Top gemstones in the USA
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Unique Designs, INC. | USA | Secaucus | 425 Meadowlands Pkwy Ste 2 | Hudson | 07094 | ud-ny.***** | 1995 | $579,438,489 | 55 | Corporation | 2 | 1913473 |
| 2 | A And A Shareholding CO., LLC | USA | East Greenwich | 10 Briggs Dr | Kent | 02818 | N/A | 2012 | $23,033,747 | 324 | Corporation | 103 | 5168405 |
| 3 | Alex And Ani, LLC | USA | East Greenwich | 10 Briggs Dr | Kent | 02818 | alexandani.***** | 2012 | $22,779,494 | 317 | Partnership of unknown type | 103 | 200358360 |
| 4 | Prince & Izant LLC | USA | Cleveland | 12999 Plaza Dr | Cuyahoga | 44130 | princeizant.***** | 2022 | $18,985,649 | 65 | Corporation | 6 | 126802 |
| 5 | W. R. Cobb Company | USA | East Providence | 800 Waterman Ave | Providence | 02914 | atlastradesolutions.***** | 1956 | $11,242,847 | 150 | Corporation | N/A | 000043378 |
| 6 | Leo Schachter Diamonds, L.L.C. | USA | New York City | 50 W 47th St Ste 2100 | New York | 10036 | leoschachter.***** | 1981 | $9,630,762 | 100 | Corporation | 5 | 2107883 |
| 7 | Aurele M. Gatti, INC. | USA | Fairless Hills | 1 Canal Rd | Bucks | 19030 | gattiam.***** | 1971 | $5,420,500 | 30 | Corporation | N/A | N/A |
| 8 | Element Six Technologies (or) CORP. | USA | Gresham | 23055 Se Stark St | Multnomah | 97030 | e6.***** | 2018 | $4,330,612 | 70 | Corporation | N/A | 6867878 |
| 9 | Lazare Kaplan International INC. | USA | New York City | 2 W 45th St | New York | 10036 | lazarediamonds.***** | 1903 | $4,198,168 | 60 | Corporation | 15 | 0784017 |
| 10 | Carrera Casting CORP. | USA | New York City | 64 W 48th St Fl 2 | New York | 10036 | carreracasting.***** | 1975 | $3,932,213 | 160 | Corporation | N/A | 367757 |
| 11 | Diamond Ethanol, LLC | USA | Levelland | 107 S Fm 2646 | Hockley | 79336 | palmerenergy.***** | 2012 | $3,490,729 | 3 | Corporation | 3 | 6648588 |
| 12 | Salvadore Tool & Findings, INC. | USA | Providence | 24 Althea St | Providence | 02907 | salvadoretool.***** | 1945 | $3,052,324 | 30 | Corporation | N/A | 050267414 |
| 13 | Aro-Sac, INC. | USA | North Providence | 1 Warren Ave | Providence | 02911 | aro-sac.***** | 1973 | $2,733,922 | 50 | Corporation | N/A | 000001351 |
| 14 | Richard H. Bird & CO. INC. | USA | Waltham | 1 Spruce St | Middlesex | 02453 | birdprecision.***** | 1988 | $2,510,431 | 39 | Corporation | N/A | 042018273 |
| 15 | Diamond Nexus LLC | USA | Oak Creek | 7198 S Millers Way | Milwaukee | 53154 | N/A | 2024 | $2,495,712 | 10 | Corporation | N/A | N/A |
| 16 | Crystal Hord CORPORATION | USA | Pawtucket | 33 York Ave Ste 45 | Providence | 02860 | hordcrystal.***** | 1989 | $2,493,655 | 43 | Corporation | N/A | 043054556 |
| 17 | Ronald Pratt Company, INC. | USA | Attleboro | 50 Perry Ave | Bristol | 02703 | hi-techstampings.***** | 2013 | $2,493,052 | 25 | Corporation | N/A | 001101749 |
| 18 | Lazare Kaplan Puerto Rico , INC | USA | Caguas | Luis Munoz Marin Ave, Urb Villa Blanca | Caguas | 00725 | N/A | 1984 | $2,465,181 | 84 | Corporation | 15 | N/A |
| 19 | Leemode International, INC. | USA | New York City | 1261 Broadway Rm 1002 | New York | 10001 | leemode.***** | 1984 | $2,356,167 | 10 | Corporation | 2 | 1775449 |
| 20 | Microlap Technologies, INC. | USA | Rolla | 213 1st St Nw | Rolette | 58367 | microlap.***** | 2004 | $2,231,981 | 57 | Corporation | N/A | 0000034753 |
| 21 | Eckart America CORPORATION | USA | Louisville | 4101 Camp Ground Rd | Jefferson | 40211 | N/A | 2005 | $2,171,367 | 19 | Corporation | N/A | N/A |
| 22 | Quadrtech CORPORATION | USA | Gardena | 521 W Rosecrans Ave | Los Angeles | 90248 | studex.***** | 1999 | $2,132,642 | 14 | Corporation | N/A | 2144593 |
| 23 | Green Rocks Products LLC | USA | Aventura | 2875 Ne 191st St Ste 800 | Miami-dade | 33180 | amaranlawgroup.***** | 2016 | $1,485,573 | 5 | Corporation | 2 | L16000156001 |
| 24 | Techform Advanced Casting Technology, L.L.C. | USA | Portland | 5558 Se International Way Ste D | Multnomah | 97222 | techformcasting.***** | 2017 | $1,430,198 | 10 | Corporation | N/A | 38473088 |
| 25 | Sheetal Group USA INC. | USA | New York City | 15 W 47th St Ste 702 | New York | 10036 | N/A | 2017 | $1,411,810 | 4 | Corporation | 9 | 5068375 |
Showing 25 of 1,216 companies
Request Free SampleGemstones in the USA by state
1,216 gemstones across 6 US states. Hover any state to see its share of the US gemstones market.
Gemstones in the USA by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 990 | |
| 5-9 | 131 | |
| 10-19 | 51 | |
| 20-49 | 25 | |
| 50-99 | 12 | |
| 100-199 | 5 | |
| 0 or Unknown | 1 | |
| 200-499 | 1 |
Gemstones in the USA by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 559 | |
| 1 to 100.000 | 524 | |
| 500.000 to 999.999 | 56 | |
| 1.000.000 to 4.999.999 | 36 | |
| 0 or Unknown | 34 | |
| 10.000.000 to 49.999.999 | 4 | |
| 5.000.000 to 9.999.999 | 2 | |
| 500.000.000 to 999.999.999 | 1 |
SIC and industry classification for US gemstones
US gemstones fall under the Manufacturing SIC division. The primary US SIC 1987 code is 3915: Jewelers' Findings. The list above covers every active US company tagged with this code plus closely related codes, so the state and revenue breakdowns reflect the entire sector rather than a sample.
Closely related business services
Frequently asked questions about gemstones in the USA
Our database tracks 1,216 active gemstones across all 50 US states, sourced from Secretary of State filings and verified monthly. The exact count changes as firms register, dissolve and merge. The figure on this page reflects the most recent monthly refresh.
The state with the most gemstones is NEW YORK, followed by California, Texas, Florida and New York. The full state breakdown above shows the share each US state holds, with deeplinks to drill into a single-state directory.
US gemstones are primarily covered by SIC 1987 code 3915 (Jewelers' Findings). The list above covers every active US company tagged with this code plus closely related codes. The platform link beside each result also lets you filter by sub-code or by NAICS if you prefer.
Yes. Apply your filters (state, size, revenue, etc.) on the platform, preview the result on screen, then export the full filtered list as CSV or Excel. Larger exports (10k+ rows) are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full business address, primary phone, business email (where available), website, employee size, revenue band, founding year and primary SIC / NAICS classification. Records are enriched from the US business register and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Secretary of State filings. The "Last updated" line at the top of this page shows the most recent refresh date.
6 US states have at least one active gemstone in our database. The state with most gemstones is NEW YORK, followed by California, Texas, Florida and New York. Use the interactive state map above to compare any two states by share of the US gemstones market.






















































