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JewIQ lists 61 lab-grown diamond jewelers in Diamond District, New York City. Common specialties include lab-grown diamonds, bridal jewelry, diamond jewelry and loose diamonds.
59 exhibit at JCK Las Vegas, 32 at JIS Miami. 61 have a street address confirmed from the company’s own website or by our team. Leading profiles include Diamond Universe Llc, UNI Luxury USA INC. and Ouros Jewels LLC.
Directory
Diamond District · Gemstone Dealer
Based in New York City, Diamond Universe Llc operates as a dealer of gemstones and various jewelry products. Their inventory includes fashion pieces, diamond basics, and jewelry crafted from gold, sterling silver, and pe
Diamond District · Diamond Dealer
UNI Luxury USA INC. is a New York City-based business that provides a digital platform for diamond trading. The company offers a wide inventory of loose natural and lab-grown diamonds sourced from various suppliers. Thei
Diamond District · Lab-Grown Diamond Jeweler
Ouros Jewels LLC is a New York City-based company that provides lab-grown diamonds and finished jewelry. Their inventory includes antique-inspired shapes and specific diamond cuts like Old Mine styles. The firm produces
Diamond District · Jewelry Manufacturer
Kama Jewelry Inc operates as a manufacturer of fine jewelry pieces. The company produces items using various materials including gold, silver, platinum, gemstones, and lab-grown diamonds. Their inventory ranges from ever
Diamond District · Lab-Grown Diamond Jeweler
Signova Inc. is a New York City-based company that produces and distributes lab-grown diamonds and finished jewelry. Their product range includes loose stones, rings, pendants, bracelets, and necklaces crafted from gold.
Diamond District · Jewelry Wholesaler
Rekiya Designs and Greenrock NY Inc. is a New York City-based business that provides an array of jewelry for retail and wholesale customers. The company offers a diverse selection of items, including bridal pieces, perso
Diamond District · Lab-Grown Diamond Jeweler
Beny Sofer Inc. is a jewelry business based in New York City. The company specializes in the sale of natural loose diamonds, fancy cut diamonds, and lab-grown diamonds. They also offer a variety of finished jewelry piece
Diamond District · Lab-Grown Diamond Jeweler
Smiling Rocks is a New York City-based company specializing in lab-grown diamond jewelry. Their product range includes loose lab-grown diamonds, bridal pieces, and various gold jewelry items for men and women. The busine
Diamond District · Jewelry Manufacturer
Gems One is a jewelry manufacturer based in New York City, New York. The company produces a variety of bridal and fashion jewelry, including engagement rings, pendants, earrings, bracelets, and necklaces. Their product
Diamond District · Lab-Grown Diamond Jeweler
Altr Inc. is a New York City-based company specializing in the production and sale of lab-grown diamonds. The business offers a variety of bridal jewelry options crafted from recycled gold and sterling silver. The comp
Diamond District · Jewelry Wholesaler
B.V. Gems Inc is a jewelry wholesaler based in New York City. The company supplies a wide inventory of loose colored gemstones, including sapphires, rubies, emeralds, opals, and tanzanite, alongside various diamond optio
Diamond District · Lab-Grown Diamond Jeweler
Brahma Diamonds is a jewelry business based in New York City that specializes in the sale of lab-grown diamonds. Their inventory includes a variety of loose lab-grown stones available in different carat weights. The com
Diamond District · Diamond Dealer
V D Gems & Arts LLC is a jewelry business based in New York City, New York. The company offers a variety of products, including natural loose diamonds, melee diamonds, and lab-grown diamond jewelry. Their inventory featu
Diamond District · Diamond Dealer
SimplexDiam is a New York City-based diamond house that provides loose stones and finished jewelry. Their inventory includes both natural and lab-grown diamonds, alongside a wide range of bridal and fashion jewelry piece
Diamond District · Lab-Grown Diamond Jeweler
Essential Lab Grown Diamonds Inc is a New York City-based wholesaler specializing in lab-grown diamond products. Their inventory includes both loose lab-grown diamonds and finished lab-grown diamond jewelry pieces. The c
Diamond District · Lab-Grown Diamond Jeweler
Feronia Inc. is a New York City-based company specializing in lab-grown diamond jewelry. The business offers a variety of bridal pieces, including engagement rings and wedding bands, crafted from gold and platinum. Their
Diamond District · Lab-Grown Diamond Jeweler
Labon LLC is a New York City-based business specializing in the wholesale supply of loose lab-grown diamonds. The company provides a large inventory of CVD-grown stones to business clients, offering digital tools for inv
Diamond District · Gemstone Dealer
Aster Jewels is a New York City-based business specializing in loose gemstones and fine jewelry. Their inventory includes a wide variety of colored stones, such as alexandrite, sapphires, emeralds, and rubies, alongside
Diamond District · Jewelry Wholesaler
British Jewel is a New York City-based business that provides wholesale jewelry products. Their inventory includes items crafted from gold, platinum, and sterling silver, alongside a selection of lab-grown diamonds. The
Diamond District · Lab-Grown Diamond Jeweler
Guru Diam INC is a wholesale supplier providing lab-grown diamonds and finished jewelry pieces. The company offers a wide range of antique and rare diamond cuts, alongside standard shapes in various white and fancy color
Diamond District · Lab-Grown Diamond Jeweler
Samarth Diamonds Inc. is a jewelry business based in New York City. The company specializes in both natural and lab-grown diamonds, offering a variety of loose stones in different cuts and sizes. Their inventory includes
Diamond District · Jewelry Manufacturer
Aneri Jewels LLC is a New York City-based company that manufactures and supplies various jewelry collections. Their product range includes bridal jewelry, men's accessories, and pieces crafted from platinum and sterling
Diamond District · Jewelry Manufacturer
Nyra Diamonds Inc. is a jewelry manufacturer based in New York City. The company specializes in the production of lab-grown diamonds and finished jewelry pieces. Their inventory includes loose stones and various settings
Diamond District · Lab-Grown Diamond Jeweler
All Star Diamond is a New York City-based business that provides lab-grown diamonds and finished jewelry. The company manages the production process from the initial cutting of rough stones to the final design of jewelry
Diamond District · Lab-Grown Diamond Jeweler
Anjal Gems USA Inc is a New York-based business specializing in the wholesale distribution of lab-grown diamond jewelry. The company utilizes recycled gold in its fine jewelry collections, providing retailers with variou
Diamond District · Jeweler
Millennium Gems Inc. is a jewelry business located in New York City. The company provides a variety of items including lab-grown diamonds, bridal jewelry, and various fashion accessories such as bracelets, necklaces, and
Diamond District · Diamond Dealer
Om Jewels Inc. is a New York City-based manufacturer and wholesaler specializing in loose diamonds and custom-cut stone creations. The company offers a diverse inventory including fancy shapes, matched pairs, layouts, an
Diamond District · Jewelry Manufacturer
Based in New York City, Original Designs operates as a manufacturer of fine jewelry. Their inventory includes bridal pieces and a selection of lab-grown diamonds. The company provides these goods to retail partners. Ori
Diamond District · Lab-Grown Diamond Jeweler
Classic Grown Diamonds is a New York City-based company that specializes in the production and sale of lab-grown diamonds. The business manages the entire process from diamond cultivation to the cutting, polishing, and m
Diamond District · Lab-Grown Diamond Jeweler
Fenix Diamonds LLC is a New York City-based company specializing in the supply of lab-grown diamonds. They provide a range of loose stones and finished pieces designed for retail inventory programs. Their offerings inclu
Diamond District · Jewelry Manufacturer
Golden Planet Kuyumculuk Diş Ti̇caret Ltd. Şti̇. is a New York-based manufacturer and wholesale supplier of solid gold jewelry. The company produces items using 10K, 14K, 18K, and 21K gold, emphasizing European-inspired
Diamond District · Lab-Grown Diamond Jeweler
Avp Star Private Limited is a New York City-based company that specializes in the production of lab-grown diamonds and bridal jewelry. The firm focuses on creating pieces for a modern demographic that prioritizes sustain
Diamond District · Lab-Grown Diamond Jeweler
Aarshh Jewels Inc. is a New York City-based business specializing in jewelry crafted with lab-grown diamonds. Their product range includes various diamond cuts such as briolette, rose, and brilliant, as well as diamond b
Diamond District · Lab-Grown Diamond Jeweler
Dev Jewels is a New York City-based company specializing in lab-grown diamond jewelry. Their collection ranges from essential pieces to bold designs, with a specific focus on bridal jewelry. The business emphasizes susta
Diamond District · Lab-Grown Diamond Jeweler
Anjali Diamond Inc. is a jewelry manufacturer based in New York City. The company specializes in the production and sale of lab-grown diamonds. Their inventory includes loose stones and finished jewelry pieces designed f
Diamond District · Lab-Grown Diamond Jeweler
Emerge Diamonds Inc. is a manufacturer and wholesaler of lab-grown diamonds based in New York City. The company provides a variety of loose stones, including melee, pointers, and solitaires up to five carats in round and
Diamond District · Diamond Dealer
Sanghavi Diamonds USA is a New York City-based business specializing in loose natural and lab-grown diamonds. The company provides a variety of stones including fancy cuts, fancy colors, and melee for jewelers, retailers
Diamond District · Lab-Grown Diamond Jeweler
GoGreen Diamonds Inc. is a New York City-based company specializing in the production and sale of lab-grown diamonds. The business manages the entire process from growing CVD rough to cutting and polishing stones in-hous
Diamond District · Jewelry Manufacturer
Christelle Design LLC is a jewelry business based in New York City. The company specializes in manufacturing fine jewelry pieces, offering options in 18K gold, 14K gold, and platinum. Their inventory includes natural dia
Diamond District · Lab-Grown Diamond Jeweler
Midamas LLC is a New York City-based business that provides loose lab-grown diamonds and finished jewelry. Their inventory includes various styles ranging from solitaire settings to fashion pieces, catering to different
Diamond District · Jewelry Manufacturer
Bhimani & Co is a New York City-based manufacturer and supplier of diamond jewelry. The company offers a wide range of products including bridal pieces, engagement rings, tennis bracelets, and stud earrings. They work wi
Diamond District · Lab-Grown Diamond Jeweler
Lab Grown Diamonds USA LLC is a New York City-based supplier that provides lab-grown diamonds and bridal jewelry to the market. The company focuses on distributing loose stones and finished pieces to retailers and manufa
Diamond District · Lab-Grown Diamond Jeweler
Vanora Diamond is a supplier of lab-grown diamonds based in New York City. The company provides a wide inventory of loose stones in various shapes and sizes, catering to jewelers and wholesalers. Their products are produ
Diamond District · Lab-Grown Diamond Jeweler
Anjali Diamonds Pvt Ltd is a manufacturer and supplier specializing in lab-grown diamonds and associated jewelry. The company produces loose lab-grown stones and finished pieces crafted from 14K gold. Their operations fo
Diamond District · Jewelry Manufacturer
Saban Onyx Inc is a jewelry manufacturer based in New York City. The company produces fine jewelry including engagement rings, eternity bands, and custom pieces for retailers and global brands. They utilize specialized s
Diamond District · Lab-Grown Diamond Jeweler
Unique Grown Diamond is a New York City-based business specializing in lab-grown diamonds and bridal jewelry. The company offers a variety of pieces crafted from lab-grown stones, catering to consumers seeking sustainabl
Diamond District · Lab-Grown Diamond Jeweler
Solitaire Lab Diamond is a business located in New York City that specializes in the sale of lab-grown diamonds. They offer both loose stones and finished jewelry pieces designed for various occasions. The company focuse
Diamond District · Jewelry Manufacturer
Elements Intl Inc is a jewelry manufacturer based in New York City. The company specializes in the production of loose diamonds ranging from 0.01 carats to 10 carats in various color grades. Their inventory includes both
Diamond District · Lab-Grown Diamond Jeweler
Aska Jewels Inc is a New York City-based business specializing in the production and distribution of lab-grown diamonds and finished jewelry. The company focuses on sustainable, conflict-free materials to provide options
Diamond District · Custom Jeweler
Osiyan is a jewelry business based in New York City that specializes in creating custom designs across various gold karats. Their product range includes bridal jewelry, lab-grown diamonds, and a collection of gemstone pi
Diamond District · Lab-Grown Diamond Jeweler
Foreva Jewels Inc. is a New York-based company specializing in the supply of lab-grown diamonds. They offer a diverse inventory featuring various diamond shapes, sizes, and color options to meet specific buyer requiremen
Diamond District · Diamond Dealer
Idex Inc USA is a business based in New York City that provides a digital platform for trading diamonds. The company specializes in loose stones, offering both natural diamonds and lab-grown diamonds to industry particip
Diamond District · Jewelry Wholesaler
Idd USA LLC is a New York City-based business providing diamond products and finished pieces to independent retailers. Their inventory includes bridal jewelry, fashion items, and both natural and lab-grown diamonds. The
Diamond District · Lab-Grown Diamond Jeweler
Amipi is a New York City-based company that provides a variety of jewelry and loose stones. Their inventory includes lab-grown diamonds alongside a selection of bridal jewelry, such as engagement rings and wedding bands.
Diamond District · Jewelry Wholesaler
Sandeep Diamond Corp is a jewelry business based in New York City. The company specializes in bridal jewelry and diamond products, while also providing lab-grown diamonds to its customers. Its inventory includes various
Diamond District · Jewelry Manufacturer
Ashi Diamonds LLC is a jewelry manufacturer based in New York City. The company produces a wide range of products including bridal jewelry and items featuring lab-grown diamonds. They operate manufacturing facilities acr
Diamond District · Diamond Dealer
Leo Schachter Diamonds LLC is a company based in New York City that specializes in the supply of diamond products. Their inventory includes both natural loose stones and lab-grown diamonds, alongside a selection of finis
Diamond District · Gemstone Dealer
Sparkles and Colors USA Inc., also known as Lakhi Gems Group, is based in New York City. The company specializes in a variety of loose colored gemstones, including sapphires, rubies, and emeralds sourced from diverse glo
Diamond District · Jewelry Wholesaler
Melee Diamond Inc is a New York City business providing wholesale diamonds and finished jewelry. Their inventory includes natural and lab-grown stones, such as calibrated melee, certified solitaires, and matching pairs.
Diamond District · Gemstone Dealer
Brilliant Colors Inc is a gemstone business based in New York City. The company operates as a direct importer and wholesale dealer specializing in colored stones and loose diamonds. Their inventory includes both natural
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FAQ
JewIQ lists 61 as of Oct 2026, ranked by profile completeness and trade-show presence. 61 have a confirmed street address.
59 exhibit at JCK Las Vegas, 32 at JIS Miami. Each profile shows the shows and associations it is listed in.
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.
Open your profile and choose "Claim this listing". Verification with an email on your company domain is the fastest route, and claiming is free.