Gemsone is a global Diamond Jewelry Manufacturing Company headquartered in New York. The company operates as a major subsidiary of the Diarough Group, a consortium of 58 companies generating over one billion dollars in annual revenue.

Gemsone exclusively serves over one thousand independent jewelry stores across North America and the Caribbean. This extensive reach positions Gemsone as a leading global provider of diamond jewelry manufacturing, offering unparalleled scale and quality to its clientele.