About Founder

Founded by Duy Duong, who began his diamond career in 2019 by establishing IMR Diamond LLC, a trading office in New York (57 West 57th Street, 3rd Floor, Regus Center, Manhattan,New York, 10019, United States of America).

He later advanced his expertise with GIA certifications in Diamond Essentials (2019) and Diamonds & Diamond Grading (2020).

With international experience and professional training, Duy Duong leads 20CARATS with clarity, craft, and vision.