Diamond Dealers in New York
140 companies · trade-show sourced · updated Oct 2026
JewIQ lists 140 diamond dealers in New York, drawn from JCK Las Vegas, JIS, VicenzaOro and HKJMA exhibitor and member directories. Open a profile for the website, phone number and specialties.
Diamond Dealers by city
Companies
1.Royal India / RIU Jewels / ARESA New York
Diamond Dealer · New York City
Established in New York City over 40 years ago and headquartered in the famous Diamond and Jewelry District of New York, RIU Jewels is led by the 5th generation of the Kotahwala family. RIU Jewels prides themselves on th
JCK Las Vegas exhibitorJIS exhibitor2.Diamond Universe Llc
Gemstone Dealer · New York City
Diamond Universe offers access to exclusive products and cutting-edge designs. Retailers and brands praise the style selection including a unique flexible bangle, renowned for its unmatched finish. Serving a diverse cust
Lab-grown diamondsJCK Las Vegas exhibitor3.UNI Luxury USA INC.
Lab-Grown Diamond Jeweler · New York City
Trade diamonds smarter with access to the best cash prices on 2M+ live diamonds from 450+ trusted suppliers, including all the top industry names. UNI helps diamond professionals protect margins, expand selection, and ma
Lab-grown diamondsJCK Las Vegas exhibitor4.Shivani Gems
Jewelry Manufacturer · New York City
In one word, Shivani Gems is Fancy. For over 40 years, we have focused exclusively on fancy shaped diamonds. Initially carving out an expertise in Marquise, Pear, and Oval, we now offer over 10 shapes including Emeralds,
JCK Las Vegas exhibitor5.Le Vian Corp
Gemstone Dealer · Great Neck
Le Vian is a family-owned jewelry company with a history rooted in the royalty of ancient Persia. In 1746 Persia’s Nadir Shah chose the LeVian family to guard the royal jewels, including the legendary Koh-I-Noor diamond,
JCK Las Vegas exhibitor6.Diaglow LLC
Jewelry Manufacturer · New York City
Based in New York City, Diaglow is a wholesaler & manufacturer of Fine Jewelry and diamonds led by a team with experience and knowledge of over 25 years. We have local and international team members who acquire quality m
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor7.Jules Trading
Gemstone Dealer · New York City
A modern luxury jewelry house built for clients who demand access, speed, and confidence in every acquisition. Operating at the highest levels of the diamond, gemstone, and jewelry market, Jules Trading specializes in ex
JCK Las Vegas exhibitor8.Beny Sofer Inc.
Lab-Grown Diamond Jeweler · New York City
Sofer Jewelry creates fine diamond jewelry that embodies timeless sophistication and modern luxury. Known for its uncompromising quality, meticulously matched diamonds, and refined artistry, the brand offers collections
Lab-grown diamondsJCK Las Vegas exhibitor9.Unison Jewelry
Jewelry Manufacturer · New York City
Unison is a prominent manufacturer and wholesaler specializing in 18K gold, all-natural diamond fine jewelry. We are committed to excellence, offering simple, modern, and elegant designs at accessible prices. With decade
JCK Las Vegas exhibitorJIS exhibitorVicenzaOro exhibitor10.Color Jewels Inc / Cirari
Lab-Grown Diamond Jeweler · New York City
We specialize in contemporary Fine Jewelry designs featuring; - Natural Precious & Semi precious gemstone Jewelry - Natural White Diamond Jewelry - Natural Color Diamond Jewelry -Renowned as the premier destination for t
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor11.Smiling Rocks Inc
Lab-Grown Diamond Jeweler · New York City
Smiling Rocks, launched in 2019, is a lab-grown diamond jewelry brand with the aim of building a chain of smiles through sustainable luxury. It is a premium lab grown diamond luxury brand based in New York. The co-founde
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor12.Lali Jewelry
Gemstone Dealer · New York City
LALI Jewels is a family-owned and operated jewelry business. Brothers Arun and Adam Bassalali started the company in 2015. They created a brand that offers the finest and most beautiful gemstones and diamond fashion. Emb
JCK Las Vegas exhibitor13.Dharm International LLC
Diamond Dealer · New York City
Dharm International LLC, part of a De Beers Sightholder group with 50+ years of excellence, backed by 5,000+ skilled artisans, brings you exceptional jewelry from our sustainably crafted natural diamonds, featuring round
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor14.Almor Designs/Heskia
Gemstone Dealer · Great Neck
From everyday white fashion to rare and high-end gemstones including Emeralds, Sapphires, Paraíba Tourmalines, and other exceptional stones Almor Design sources globally and upholds rigorous standards, including GIA cert
JCK Las Vegas exhibitorJIS exhibitor15.Gems One
Jewelry Manufacturer · New York City
Discover unparalleled opportunities to elevate your jewelry business with Gems One. Our high-performing jewelry assortment combined with a proven direct marketing campaign methodology, ensures your brand shines in today'
Lab-grown diamondsBridalJCK Las Vegas exhibitor16.Altr Inc/ R A Riam Group Inc.
Lab-Grown Diamond Jeweler · New York City
Rooted in 93 years of heritage craftsmanship, ALTR is a vertically integrated, SCS-007 certified, sustainability-rated lab-grown diamond producer. ALTR uses recycled gold and sterling silver to limit the use of virgin me
Lab-grown diamondsBridalJCK Las Vegas exhibitor17.Hari Krishna Exports Pvt. Ltd.
Diamond Dealer · New York City
HK is one of the prominent suppliers of certified and non-certified polished diamonds to more than 90 countries across the globe. We are a vertically integrated company having expertise of more than 31 years, and 80% of
BridalJCK Las Vegas exhibitorVicenzaOro exhibitor18.Mercury Ring - Unique Designs
Lab-Grown Diamond Jeweler · New York City
Mercury Ring is one of the fastest growing companies in the loose diamond space catering to independent jewelers by offering them a wide variety of loose diamonds and jewelry collections. Over 65,000 sq. ft facility with
Lab-grown diamondsBridalJCK Las Vegas exhibitor19.Diamour
Lab-Grown Diamond Jeweler · New York City
Diamour is a third-generation family owned, vertically integrated diamond jewelry company that is committed to upholding its century long tradition of integrity and value. Our customer-oriented philosophy, drives us to f
Lab-grown diamondsBridalJCK Las Vegas exhibitor20.KGK Diamonds USA
Diamond Dealer · New York City
KGK Diamonds is a 120-year legacy leader in the diamond industry and a proud member of the esteemed KGK Group (est. 1905). We mine, cut, polish, and supply certified and non-certified natural diamonds with unrivaled craf
JCK Las Vegas exhibitor21.SimplexDiam
Diamond Dealer · New York City
Simplex is a huge diamond house and we can help you with all kinds of loose diamond needs... That being said we utilize our strength in diamond buying to manufacture our own finished diamond jewelery that has no rival fo
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor22.Facet Barcelona USA
Jewelry Manufacturer · New York City
Facet Barcelona reflects the exquisite craftsmanship of centuries of European tradition, offering pieces beautifully designed for today's customer. As diamond experts, Facet Barcelona leads in the use of the brightest et
JCK Las Vegas exhibitor23.Arnav Diam Inc
Diamond Dealer · New York City
With a legacy spanning over 50 years and several generations, we have built a reputation for providing exceptional quality, craftsmanship, and reliable service to our customers. We understand the importance of timely del
JCK Las Vegas exhibitor24.Essential Lab Grown Diamonds Inc
Lab-Grown Diamond Jeweler · New York City
Located in the heart of New York City, we are wholesalers of lab jewelry and lab diamonds. Our area of expertise lies in IGI certified lab grown diamonds as well as non-certified lab diamond jewelry. We are committed to
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor25.David Weisz & Sons USA LLC
Diamond Dealer · New York City
With a legacy dating back to 1949, DAVID WEISZ is a family-owned brand that embodies a storied heritage in the diamond industry. Renowned for integrity and quality, DW's meticulous craftsmanship and attention to detail d
JCK Las Vegas exhibitor26.Yashita Design
Jewelry Manufacturer · New York City
We are one of the largest manufacturer and wholesaler in loose diamond industry and we specialize in GIA and EGL USA certified stones. Our online loose diamond search engine has over 25,000 loose diamond stones in our gl
JIS exhibitor27.Kiran Gems USA INC
Jewelry Manufacturer · New York City
Kiran Gems is the world’s largest manufacturer of natural diamonds, renowned for its commitment to quality, ethical sourcing, and innovation. With a legacy of excellence, Kiran offers a vast selection of precision-cut di
JCK Las Vegas exhibitorJIS exhibitor28.Starlight Fine Jewels/Aster Jewels Inc
Gemstone Dealer · New York City
Aster Jewels is a family-owned house with over four decades of expertise in fine jewelry. We specialize in rare and exceptional gemstones — from color-changing Alexandrite to sapphires, emeralds, rubies, tanzanite, morga
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor29.Brilliant Elements
Jewelry Manufacturer · New York City
Mfr loose dia & GIA certified stones (6000 listed on RAPNET) Mfr of dia fine jewelry in 14K, 18K and Platinum Supply to independent stores and smaller retail chains across US, Canada and Caribbeans. Very strong in Basic
BridalJCK Las Vegas exhibitor30.Ofira Jewels
Gemstone Dealer · New York City
Founded by designer Ofira Sandberg, OFIRA Jewels is a fine jewelry collection defined by a modern, fashion-forward edge. With roots in the diamond industry and experience alongside her sister, renowned jeweler Lorraine S
JCK Las Vegas exhibitor31.Laxmi Diamond NY
Diamond Dealer · New York City
Laxmi Diamond takes pride in its skilled manufacturing, headquartered in Mumbai, affiliate offices located around the world, including the United States, Belgium, Hong Kong, Dubai and China. We strive towards our commitm
JCK Las Vegas exhibitor32.Shefi Diamonds Inc
Gemstone Dealer · New York City
The Legacy of a Legend - Dharam Chand Hirawat (1945-2022) Loved and honored by all that knew him, Mr. Shefi was well-respected in the Diamond Trade for almost 60 years. He touched the lives of many with his endearing smi
JCK Las Vegas exhibitorJIS exhibitor33.Swissdiam New York LLC
Gemstone Dealer · New York City
Swissdiam is a natural color diamond wholesaler and family-owned company based in Geneva, New York, Hong Kong and Shanghai. For over 40 years, Swissdiam has been studying and collecting amongst the rarest natural color d
JCK Las Vegas exhibitor34.Elan Jewels / VD Global
Jewelry Manufacturer · New York City
Elan Jewels is a jewelry manufacturer supplying to a wide variety of stores around the United States and South America. The jewelry is made from excellent cut diamonds supplied from the parent company VD Global. This giv
JCK Las Vegas exhibitorJIS exhibitor35.Vinod Kotahwala Inc
Gemstone Dealer · New York City
Vinod Kotahwala is an integral part of the jewelry trade for over 45 years. We are situated in New York’s Diamond District, with satellite offices around the world. Our experience enables us to be one of the finest manuf
JCK Las Vegas exhibitorJIS exhibitor36.United Color Gems Inc
Gemstone Dealer · New York City
United Color Gems is a well-integrated company that manufactures and distributes a complete range of finished diamond and gemstone jewelry. Our company has developed extensive manufacturing and cutting capabilities with
JCK Las Vegas exhibitorJIS exhibitor37.Guru DIam INC
Lab-Grown Diamond Jeweler · New York City
Guru Diam is a B2B wholesale lab-grown diamond supplier built for jewelers, designers, and retailers. We specialize in antique and rare cuts including Old Mine, Old European, Rose Cut, Portuguese, Hexagon, Kite, Moval, D
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor38.New Deal NY INC
Diamond Dealer · New York City
New Deal NY established itself in 2006, with the goal of providing superior customer experience. With it’s in-house Custom Order Department, every dream creation comes to life with exact costing analysis. New Deal NY spe
JCK Las Vegas exhibitorJIS exhibitor39.Rachminov Diamonds 1891
Diamond Dealer · New York City
Rachminov Diamonds' vast selection of natural fancy color diamonds can be customized to meet the specific needs of their clients. Investing heavily in their clients' education, on-site seminars and customized workshops a
JCK Las Vegas exhibitor40.Elysian Designs Inc.
Lab-Grown Diamond Jeweler · New York City
At Elysian Design Inc, we offer timeless pieces that are ethically created in a laboratory, combined with hands crafted expressive designs, and fine attention to detail. Our lab-grown diamonds are created using advanced
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor41.Soham Diamonds
Jewelry Manufacturer · New York City
Our Commitment to Excellence At Modani, every piece reflects our rich heritage and passion for the art of jewelry making. We combine design and manufacturing under one roof, which allows us unparalleled control over the
JIS exhibitor42.All Star Diamond
Lab-Grown Diamond Jeweler · New York City
Jewel Star Group is a global leader in both mined and lab-grown diamonds, driven by precision, innovation, excellence and fine jewelry. With a legacy of craftsmanship and cutting-edge technology, we set industry benchmar
Lab-grown diamondsJCK Las Vegas exhibitor43.Millennium Gems Inc.
Lab-Grown Diamond Jeweler · New York City
With 60 years of global trade experience, we are a trusted, nationwide supplier of natural diamonds, based in the heart of Manhattan’s renowned Diamond District. In 2026, we proudly introduce our new collections: ladies’
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor44.Premier Gem Corp
Gemstone Dealer · New York City
Premier Gem is a diamond & diamond jewelry manufacturer. We are celebrating 60 years as a De Beers Sightholder* and are well known in the industry for producing beautifully-made, large, and rare diamonds. This work of cr
JCK Las Vegas exhibitor45.Classic Grown Diamonds
Lab-Grown Diamond Jeweler · New York City
A part of the New York-based Shashvat Diamonds Inc., Classic Grown Diamonds specializes in Lab-Grown Diamonds of various shapes and sizes. So whether you are looking for large solitaire diamonds or small loose diamonds,
Lab-grown diamondsJCK Las Vegas exhibitor46.Sim Gems USA Inc
Diamond Dealer · New York City
Sim Star Group specializes in 3ct to 30ct+ exquisite white and fancy-colored natural diamonds, crafted to the highest standards of luxury. From classic rounds to distinctive custom cuts, each stone is precision-cut by ma
JCK Las Vegas exhibitor47.HK Designs
Lab-Grown Diamond Jeweler · New York City
We are a fully vertically integrated jewelry group combining HK Designs (natural diamond jewlery), Craft Lab Grown Diamonds (lab-grown diamond jewelry), Revelation (Lab-grown diamond jewlery for independent stores), and
Lab-grown diamondsJCK Las Vegas exhibitor48.Padmavati Exports Inc.
Jewelry Wholesaler · New York City
With state-of-the-art diamond processing facilities and machines of the highest international standards, Padmavati Exports Inc. delivers highest quality diamonds quickly and efficiently. Our sophisticated quality managem
JCK Las Vegas exhibitorJIS exhibitor49.Gemelody Inc
Diamond Dealer · New York City
Gemelody supplies the market with an extensive range of Natural Fancy Color Diamonds with one of the worlds finest collections of fancy color diamond melee. We carry a wide range of sizes in single certified and non cert
BridalJCK Las Vegas exhibitor50.Soham Diamonds / SNJ Creations LLC
Diamond Dealer · New York City
Our purpose is simple yet profound: to make jewelry dreams come true. We strive to empower our customers to feel proud, confident, and joyful through our creations. Whether it's a bespoke engagement ring, a custom neckla
BridalJCK Las Vegas exhibitor51.Sejal Diamonds NY Inc
Diamond Dealer · New York City
Specialize in all Diamonds of every shape, size (even calibrated size or particular sieve size). Sejal Diamonds NY Inc takes care of all your needs in DIAMONDS at the best possible competitive prices so that we are able
JCK Las Vegas exhibitorJIS exhibitor52.Sanghavi Diamonds USA
Diamond Dealer · New York City
Sanghavi Diamonds USA Corp specializes in high-quality natural loose diamonds with exceptional make and brilliance. We work closely with jewelers, retailers, and wholesalers to provide carefully selected stones at compet
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor53.Lotus Colors
Jewelry Manufacturer · New York City
We are a color enhanced diamond manufacturer and have been doing this for over 20+ years. We are able to produce 16 different shades of colors from 0.08mm to upwards of 10CTS or bigger consistently. We pride ourselves on
JCK Las Vegas exhibitor54.GoGreen Diamonds Inc.
Lab-Grown Diamond Jeweler · New York City
GoGreen Diamonds is a vertically integrated lab grown diamond company that grows CVD rough, cuts and polishes the diamonds completely in house. We carry an extensive loose diamond inventory and IGI certified diamonds. We
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor55.Hueb
Diamond Dealer · New York City
At Hueb, jewelry carries stories. Each piece is created with soul and 18k Gold Hueb’s inspiration begins in Brazil, where nature and culture exist in harmony. The landscape shapes how we see beauty-from the coastline to
JCK Las Vegas exhibitor56.YNY Jewels
Diamond Dealer · New York City
Yny Stocks in antique cuts with Rose Cut Diamonds, Old Mine/Old Euro Cut, Briolette and Beads. For regular and tailored cuts as Baguettes, Trillions, Hexagons, Half Moons, Kites. Organic Diamonds as Diamond slices, Icy,
BridalJCK Las Vegas exhibitor57.Channel Jewelry
Lab-Grown Diamond Jeweler · New York City
For 5 generations, the family behind Channel Jewelry has stood by its retail partners to deliver exceptional quality pieces and service. With a collection that is made inhouse and survives the test of time, Channel Jewel
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor58.A One Gems & Jewelry Inc.
Diamond Dealer · New York City
A-One Gems, Inc. is your premier booth to shop for diamonds & precious stones at wholesale prices! We carry round, marquise, pear, oval, emerald, heart, princess, cushion, half-moon, trillion, radiant, and many other fan
JCK Las Vegas exhibitor59.Nicky Diamonds International Inc
Diamond Dealer · New York City
We are wholesalers of finished classic jewelry and natural loose round brilliant cut diamonds. Our diamonds are directly imported from our parent company in India and manufacturing is done in USA. We manufacture straight
JCK Las Vegas exhibitorJIS exhibitor60.Belgium Diamonds LLC
Lab-Grown Diamond Jeweler · New York City
Belgium Diamonds is the market leader for Natural and Lab Grown Certified Diamonds. More than 5,000 active customers enjoy the advantages Belgium Diamonds is known for, including very aggressive pricing and unmatched ser
Lab-grown diamondsJCK Las Vegas exhibitor
Showing the top 60. Narrow down by city above to see more.
More in New York
Questions
- How many diamond dealers are in New York?
- JewIQ currently lists 140 in New York, ranked by profile completeness and trade-show presence.
- Where does this information come from?
- From public JCK Las Vegas, JIS, VicenzaOro and HKJMA exhibitor and member directories. Locations marked approximate are derived from phone prefixes until the business confirms its address.