ADG Jewels

ADG Jewels is one of the largest vertically integrated Tanzanite wholesalers in the world, with offices in New York, Hong Kong, Tanzania (Arusha), and Jaipur, India. Our story is 40 years in the making to become a leader in the wholesale gemstone and fine jewelry industry. We deal directly with the mines to obtain the highest quality stones available. Our company brings the rough stones from the mines to our own manufacturing facilities that supply finished fine jewelry. ADG Jewels has exclusive access to other highly sought after gemstones such as Morganite, Aquamarine, Zambian Emeralds, Rubies, Capricorn Sapphires, Alexandrite, and a variety of others by request.


The unique opportunity to select gemstones from the source: We offer the solution to every jeweler and retailers’ challenge of acquiring loose stones at the most affordable prices. With over 40 years in the wholesale industry, we have put our reputation ahead of all else to bring our clients the highest quality gemstones. Whether it is loose stones or fine finished jewelry, there isn’t any request that is beyond our reach in the colored gemstone world. You are our highest priority. Choose from a selection of Tanzanite and fancy colored Tanzanite, Morganite, Aquamarine, Zambian Emeralds, Alexandrite, Capricorn Sapphires, Rubies, and much more. All available upon request.

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Our Jewelry Designs

We offer over 10,000 different styles and settings to choose from across every category, and create full custom orders available upon request. You can choose from our very popular styles and designs or customize your own collections. We will work with you and your in-house designers, or our designers can create the designs to your specifications.

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