We at Illuminex Diamonds are willing to go the extra mile to get you that perfect stone. Our trained diamond professionals will ensure that you find exactly what you are looking for in the most convenient way possible. Located in the heart of the Diamond District in New York City, Illuminex Diamonds carries a full range of sizes, shapes, colors, and clarities. We specialize in over sizes, triple excellent grades, and GIA certified stones. Let us show you what our critical eye can do for you.