Phone Number: 212-819-0530
Address: 48 W 48th St. Ste. 1310A

Knupfer International Gems is a leading supplier of fine gemstones from around the world, our goal is to support retailers, designers, manufacturers and dealers fulfilling their gemstone and lapidary needs. We stock melee, singles, matched pairs and larger fine gemstones. Our full service lapidary shop specializes in repairs, polishing and recuts. Our quality control is highly regarded throughout the trade.

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Knupfer International Gems, Inc.

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