Over the last thirty-seven years, Reuven Kaufman has built his eponymous corporation into one of the leading diamond companies in New York City. With meticulous care, Reuven Kaufman oversees his entire operation, including his offices in NY, India, and the Far East, and his manufacturing facilities in the US and India. This global reach has allowed his company to acquire a broad range of expertise that spans the entire range of gem-quality diamonds, from .30 to 30 carats in all shapes, colors, and clarities- including fancy colors. In addition to stocking a large inventory of AGS Triple Zero and GIA Triple Excellent diamonds to immediately satisfy their customers’ needs, Reuven Kaufman Inc. specializes in customized diamond programs for large and midsize diamond and jewelry retailers. As part of their latest effort to keep their customers at the forefront of the developing diamond market, Reuven Kaufman Inc. has teamed up with Sarine to create The Ultimate Collection, a diamond supported by the world’s leading gemological labs, Sarine’s groundbreaking profile technology, and Reuven Kaufman Inc.’s superlative craftsmanship and quality control.