Lab-Grown Diamond Jewelers in New York
95 companies · trade-show sourced · updated Oct 2026
JewIQ lists 95 lab-grown diamond jewelers 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.
Lab-Grown Diamond Jewelers by city
Companies
1.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 exhibitor2.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 exhibitor3.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 exhibitor4.Gem Star
Gemstone Dealer · New York City
Gem Star is passionate and innovative about their product designs, which can be seen through their stunning diamond jewelry collections. These designs are produced with the finest craftsmanship with careful attention to
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor5.Rekiya Designs and Greenrock NY Inc.
Gemstone Dealer · New York City
Rekiya Designs is available for retail, wholesale, and custom orders. Our jewelry covers various design styles, including the classics, the trends, and our own creativity. Collections include petite dainty items, persona
Lab-grown diamondsBridalJIS exhibitor6.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 exhibitor7.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 exhibitor8.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 exhibitor9.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 exhibitor10.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 exhibitor11.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 exhibitor12.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 exhibitor13.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 exhibitor14.Maitri Diamonds Inc.
Lab-Grown Diamond Jeweler · New York City
Maitri was born with a deep respect for the diamond and the people who shape it. Our 2,500 craftsmen grow, cut, polish and craft every stone under one roof, guided by technology, powered by the solar. We are SCS-007 cert
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor15.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 exhibitor16.Treliss Worldwide Inc
Lab-Grown Diamond Jeweler · New York City
At Treliss Worldwide Inc., our passion for creating beautiful products and exciting experiences drives us to be innovative thinkers and disruptors in the industry. As pioneers in the diamond-cutting industry from India,
Lab-grown diamondsJCK Las Vegas exhibitor17.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 exhibitor18.Goldstar Jewellery LLC
Lab-Grown Diamond Jeweler · New York City
Amassing a cumulative trade experience that transcends over four decades, Goldstar Jewellery, has firmly etched itself as a preferred supplier to most National and Multi-National retail jewelry brands. Under the leadersh
Lab-grown diamondsJCK Las Vegas exhibitor19.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 exhibitor20.Dynamic Design Group
Jewelry Manufacturer · New York City
Dynamic Design Group and Shinebright have consistently supplied jewelry stores across the country with the highest quality diamond jewelry. Shinebright offers a stunning array of ethically sourced, man-made diamonds and
Lab-grown diamondsBridalJCK Las Vegas exhibitor21.Aneri Jewels LLC
Jewelry Manufacturer · New York City
Aneri Jewels is a leading supplier to major global jewelry brands, known for excellence in design, quality, transparency, sustainability, and service. In partnership with Laxmi Diamonds, one of the world’s largest diamon
Lab-grown diamondsBridalJCK Las Vegas exhibitor22.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 exhibitor23.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 exhibitor24.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 exhibitor25.ODI / Original Designs
Jewelry Manufacturer · New York City
Original Designs offers our retail partners an extensive collection of fine jewelry and custom designs, developed through innovative creativity, and crafted with superior manufacturing techniques and stringent quality co
Lab-grown diamondsBridalJCK Las Vegas exhibitor26.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 exhibitor27.Fenix Diamonds LLC
Lab-Grown Diamond Jeweler · New York City
Fenix supplies diamonds with integrity. Our diamonds are meticulously grown to attain the particular combination of size, color, and clarity that customers expect from the Fenix brand. Our global team is ready to present
Lab-grown diamondsBridalJCK Las Vegas exhibitor28.Avp Star Private Limited
Jewelry Manufacturer · New York City
Greenstar combines heritage craftsmanship with advanced technology to create a new standard in diamonds. With roots in New York and operations in India, we deliver precision-crafted, lab-created diamonds that reflect qua
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor29.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 exhibitor30.Krit Jewels LLC
Lab-Grown Diamond Jeweler · New York City
At Krit Jewels LLC, we focus mainly on old-cut lab-grown diamonds—especially Old Mine cuts. It’s a niche we understand well, and we’ve built our range around it across different shapes and sizes. Alongside loose stones,
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor31.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 exhibitor32.Daniels Jewel Art
Jewelry Manufacturer · New York City
Daniel’s Jewel Art is a U.S.-based wholesale fine jewelry manufacturer serving retailers since 1996. We specialize in 14KT gold diamond and gemstone jewelry designed for strong sell-through and consistent quality. Our co
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor33.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 exhibitor34.Meira T Designs
Gemstone Dealer · New York City
MeiraT is a well known fine jewelry brand that features jewelry made of 14K and 18K gold, diamonds, and colored gemstones. The collection features designs that incorporate current trends in the fashion and jewelry world
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitorVicenzaOro exhibitor35.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 exhibitor36.Lab Grown Diamonds USA LLC
Lab-Grown Diamond Jeweler · New York City
Lab Grown Diamond Inc. specializes in customized digital marketing for promoting loose lab-grown diamonds from 0.5 PTS to 3 Ct. As a B2B company, we focus on search engine marketing, social media, and content development
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor37.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 exhibitor38.Lucent Jewelers Inc
Lab-Grown Diamond Jeweler · New York City
Lucent Jewelers Inc. specializes in finely crafted diamond and gemstone jewelry designed to reflect modern sophistication and timeless elegance. Our curated collections feature premium natural and lab-grown diamonds, con
Lab-grown diamondsBridalJCK Las Vegas exhibitor39.Saban Onyx Inc
Jewelry Manufacturer · New York City
Saban Onyx is a leading U.S.-based diamond jewelry manufacturer, specializing in high-quality fancy-shape diamonds. We design and produce fine jewelry—including eternity bands, engagement rings, and custom pieces—for glo
Lab-grown diamondsBridalJCK Las Vegas exhibitor40.Paramount Gems
Gemstone Dealer · New York City
We are a family-owned diamond manufacturer and jewelry designer based in NY with a strong international presence. Awarded the largest jewelry manufacturer and exporter in North India for 4 years by the government of Indi
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor41.Idex Inc USA
Lab-Grown Diamond Jeweler · New York City
IDEX offers a unique mixture of legacy and innovation. It offers a trusted diamond online trading service - based on 22 years' expertise of serving our valued customers - and proprietary data and technology applications
Lab-grown diamondsJCK Las Vegas exhibitor42.Amipi
Lab-Grown Diamond Jeweler · New York City
Amipi houses an extensive inventory of natural and lab grown GIA/IGI graded loose diamonds delivering the best values in the nation. You will find your 'Everyday Basics' like Studs, Tennis Bracelets, Machine Set Bands, P
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor43.Sandeep Diamond Corp
Diamond Dealer · New York City
Founded in 1986, Sandeep Diamond corporation caters to major retailers in the United States and Latin America. Its core expertise roots in diamond bridal products while rapidly expanding to different jewelry areas such a
Lab-grown diamondsBridalJCK Las Vegas exhibitor44.Ashi Diamonds LLC
Jewelry Manufacturer · New York City
ASHI is one of the premier diamond jewelry manufacturers servicing over 1,000 of the finest Independent Retail Jewelers in North America for over 40 years. A fully integrated jewelry company, with manufacturing facilitie
Lab-grown diamondsBridalJCK Las Vegas exhibitor45.Leo Schachter Diamonds LLC
Lab-Grown Diamond Jeweler · New York City
Our passion is to grow our partners' business with diamonds people want to buy. Diamonds that tell stories. Whether it’s through some of the most compelling and successful diamond brands in the industry or by certified q
Lab-grown diamondsJCK Las Vegas exhibitor46.Pearlman
Gemstone Dealer · New York City
Wholesale of White South Sea Pearls, Golden South Sea Pearls, Tahitian Pearls, Japanese Akoya Cultured Pearls and Freshwater Pearls. Wholesale of 14K / 18K Gold Jewelry with Pearls & Diamonds designed and made by Pearlma
Lab-grown diamondsJCK Las Vegas exhibitor47.Yerushalmi Bros Diamonds
Jewelry Manufacturer · New York City
Established in 1975, Yerushalmi Bros. Diamonds is a world-renowned diamonds manufacturer, with state of art, highly innovative technology, with production facilities in Botswana, India, China, and Israel.
Lab-grown diamondsBridalJCK Las Vegas exhibitor48.Sparkles and Colors USA Inc./Lakhi Gems Group
Gemstone Dealer · New York City
Specialize in Natural Sapphires from Sri Lanka, Madagascar, Kashmir, and Burma. Rubies from Burma and Mozambique, Emeralds from Colombia and Zambia. Diamond rosecuts, beads, and briolettes.
Lab-grown diamondsJCK Las Vegas exhibitor49.Leia Jewelry Inc.
Lab-Grown Diamond Jeweler · New York City
Leia Jewelry has been delivering results since we opened in 1999. Our goal is to provide both a superior customer experience and tremendous value for our customers.
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor50.Skylab Diamonds
Lab-Grown Diamond Jeweler · New York
Skylab Diamond is driven by a passion for crafting exquisite diamonds. Our collection embraces white and fancy color diamonds, alongside an array of jewelry, revealing unique beauty. What distinguishes us is our commitme
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor51.Signova Inc.
Lab-Grown Diamond Jeweler · New York
We specialize in IGI/GIA certified stones, custom diamond shapes, and a wide range of finished jewelry including Studs, Rings, Pendants, Bracelets, Tennis Necklace etc. Every diamond is grown in-house and every piece is
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor52.Shree Creations Inc
Lab-Grown Diamond Jeweler · New York
Shree Creations Inc., based on New York’s iconic 47th Street, is a distinguished jewelry company specializing in handcrafted, high-end fine jewelry. Combining New York’s global sophistication with the artistry and crafts
Lab-grown diamondsJIS exhibitor53.Myra Jewels Inc
Lab-Grown Diamond Jeweler · New York
Discover why top jewelry brands and retailers choose Myra Jewels as their trusted supplier. At JCK Las Vegas, you’ll: ✅ View an exclusive selection of our finest lab-grown diamonds & jewelry ✅ Discuss custom supply solut
Lab-grown diamondsJCK Las Vegas exhibitor54.Quintessence Jewelry Corp
Gemstone Dealer · New York
Quintessence Jewelry Corporation, a jewelry specialist, is a leading manufacturer & wholesaler of fine quality Sterling Silver, 14K & 18K gold jewelry set with genuine precious & semi-precious gemstones and diamonds. Wit
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor55.Andor Luxury Inc.
Lab-Grown Diamond Jeweler · New York
Andor Luxury was created with a vision to redefine modern fine jewelry through the brilliance of lab-grown diamonds. Backed by decades of diamond expertise, we combine innovation, craftsmanship, and conscious luxury to c
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor56.Brahma Diamonds
Lab-Grown Diamond Jeweler · New York
Godhani Impex started in the year 1995 with a vision to craft the exquisite diamonds with the standards of ultimate quality, craftsmanship & creativity. Every lab grown diamond is meticulously polished to perfection by o
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor57.Grown Diamond Corporation USA
Lab-Grown Diamond Jeweler · New York
Our Company is commended to precision and quality at the highest level. Each grown diamond is a culmination of years of experience of our team of gemologists, designers, master cutters and craftsmen. We offer our clients
Lab-grown diamondsJCK Las Vegas exhibitor58.V D Gems & Arts LLC
Diamond Dealer · New York
At Elise Jewelry, we believe that every diamond is a symbol of love and connection, and our brand's story is no different. From the moment our ancestors first discovered the beauty of diamonds, they were captured by the
Lab-grown diamondsJCK Las Vegas exhibitorJIS exhibitor59.Aadi Gems Inc
Lab-Grown Diamond Jeweler · New York
At AADI, we specialize in lab-grown diamond jewelry, offering a stunning array of pieces meticulously crafted to perfection. From exquisite engagement rings to timeless necklaces, our collection showcases the unparallele
Lab-grown diamondsBridalJCK Las Vegas exhibitorJIS exhibitor60.Atelier M JEWELLERY
Gemstone Dealer · New York
As the quiet hand behind fine jewellery globally, Atelier M empowers over 200 brands with design-led manufacturing and white-label solutions. We bridge world-class craftsmanship with deep market insights to create high-m
Lab-grown diamondsJIS exhibitor
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Questions
- How many lab-grown diamond jewelers are in New York?
- JewIQ currently lists 95 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.