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)
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 where to buy gemstones in nyc