Diamond Dealers in New York City, New York
JewIQ lists 110 diamond dealers in New York City, 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.
Directory
Ranked by profile quality
New York City · Diamond Dealer
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 exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 diamonds JCK Las Vegas exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorNew York City · Jewelry Manufacturer
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 exhibitorNew York City · Jewelry Manufacturer
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 diamonds JCK Las Vegas exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorNew York City · Jewelry Manufacturer
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 exhibitor JIS exhibitor VicenzaOro exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitor JIS exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorLali Jewelry
#11New York City · Gemstone Dealer
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 exhibitorNew York City · Diamond Dealer
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 diamonds JCK Las Vegas exhibitor JIS exhibitorGems One
#13New York City · Jewelry Manufacturer
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 diamondsBridal JCK Las Vegas exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitorNew York City · Diamond Dealer
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
Bridal JCK Las Vegas exhibitor VicenzaOro exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitorDiamour
#17New York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitorNew York City · Diamond Dealer
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 exhibitorSimplexDiam
#19New York City · Diamond Dealer
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorNew York City · Jewelry Manufacturer
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 exhibitorNew York City · Diamond Dealer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitor JIS exhibitorNew York City · Diamond Dealer
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 exhibitorNew York City · Jewelry Manufacturer
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 exhibitorNew York City · Jewelry Manufacturer
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 exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorNew York City · Jewelry Manufacturer
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
Bridal JCK Las Vegas exhibitorOfira Jewels
#28New York City · Gemstone Dealer
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 exhibitorNew York City · Diamond Dealer
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 exhibitorNew York City · Gemstone Dealer
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 exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 exhibitorNew York City · Jewelry Manufacturer
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 exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 exhibitor JIS exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitor JIS exhibitorNew York City · Diamond Dealer
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 exhibitor JIS exhibitorNew York City · Diamond Dealer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorNew York City · Jewelry Manufacturer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorNew York City · Gemstone Dealer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorNew York City · Diamond Dealer
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 exhibitorHK Designs
#45New York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorNew York City · Jewelry Wholesaler
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 exhibitor JIS exhibitorGemelody Inc
#47New York City · Diamond Dealer
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
Bridal JCK Las Vegas exhibitorNew York City · Diamond Dealer
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
Bridal JCK Las Vegas exhibitorNew York City · Diamond Dealer
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 exhibitor JIS exhibitorNew York City · Diamond Dealer
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 diamonds JCK Las Vegas exhibitor JIS exhibitorLotus Colors
#51New York City · Jewelry Manufacturer
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 exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamondsBridal JCK Las Vegas exhibitor JIS exhibitorHueb
#53New York City · Diamond Dealer
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 exhibitorYNY Jewels
#54New York City · Diamond Dealer
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,
Bridal JCK Las Vegas exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitor JIS exhibitorNew York City · Diamond Dealer
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 exhibitorNew York City · Diamond Dealer
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 exhibitor JIS exhibitorNew York City · Lab-Grown Diamond Jeweler
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 diamonds JCK Las Vegas exhibitorSim Diam
#59New York City · Diamond Dealer
Sim Diam sources top-tier Rough diamonds from DTC, RIO-TINTO, DOMINION & their Associates, delivering bespoke products to clients globally. Renowned for solitaires, calibrated diamonds, and Jewelry, including custom desi
Bridal JCK Las Vegas exhibitorPrism USA
#60New York City · Diamond Dealer
Jewelry created for dreaming. Unique interactions of the gold smith’s art combining movement with geometry, simplicity with elegance, symbology of many civilizations and glamour with purity. The warm hues of yellow, pink
JCK Las Vegas exhibitor JIS exhibitor
Showing the top 60. Narrow down by city above to see more.
Related
More in New York City, New York
FAQ
Questions, answered
How many diamond dealers are in New York City, New York?
JewIQ currently lists 110 in New York City, 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, plus each company's own website. Locations marked approximate are derived from phone prefixes until the business confirms its address.
Is my business listed here? How do I update it?
Open your profile and choose "Claim this listing". Verification with an email on your company domain is the fastest route, and claiming is free.