Julius Klein Diamonds
Supply Highest Quality Diamonds

Julius Klein Diamonds was founded in 1948 as the preeminent diamantaire across the global diamond industry. Specializing in 2+ carats, the company holds an extensive inventory of diamonds of the highest quality.
Julius Klein Diamonds is a third-generational diamantaire known globally as a leader in the diamond industry. Established in 1948, the company has cemented its reputation as the purveyor of the highest quality diamonds, specializing in 2+ carats. With an incredible inventory, it works closely with independent retail partners to provide unique and fancycolored diamonds.
Aligning with the Diamond Trading Company’s Best Practice Principles, Julius Klein Diamonds is a premier diamantaire in the global jewelry market. The group has maintained its ethical practices since it was founded in 1948 and keeps integrity top-ofmind in its sourcing, manufacturing, processing, distribution, and marketing of gems.
Julius Klein Diamonds is an international diamond company that was founded in 1948 and remains a family organization. With generations of elite diamantaires, the company values history and brings together state-of-the-art technology with rich traditions to create the best diamond offerings.
Founded in 1948, the international diamond company, Julius Klein Diamonds upholds its core principles and work ethic which is steeped in rich history. It combines traditional practices with the latest technology to produce top quality