This single block on (between 5th and 6th Avenues) is the heart of the global trade, housing roughly 2,500 shops. Discover Hypnotic Bi-Color Sapphires at RJP Gems
New York City is one of the world's most significant hubs for the gemstone trade, offering everything from museum-quality collector specimens to wholesale loose stones for jewelry makers. The Diamond District (Midtown) where to buy gemstones in nyc