De Beers Triple Sightholder strengthens long term commitment to responsible sourcing, local beneficiation,
and manufacturing excellence
Johannesburg, South Africa (February 25, 2026) 鈥� proudly announces the opening of its new office and advanced diamond manufacturing facility in South Africa, representing a strategic investment in local beneficiation and technical excellence at origin. The ribbon-cutting ceremony, held on February 23rd, was attended by company leadership and senior executives from De Beers Group.
The 10,000 square foot operation expands in country capacity and currently employs 50 highly trained professionals, strengthening South Africa鈥檚 role in the global natural diamond value chain.
鈥淔or us, beneficiation is not a contractual obligation. It is embedded in our DNA,鈥� said Moshe Klein, Chief Executive Officer of Grandview Klein. 鈥溋窳悠� should generate opportunity, skills, and lasting economic value in the countries where they originate. Responsible sourcing must be matched by meaningful local participation.鈥�
The facility integrates advanced planning systems, precision laser cutting and bruting technology, and automated polishing equipment, optimizing rough yield, elevating cutting precision, and reinforcing transparency and compliance throughout the manufacturing process.
This expansion underscores Grandview Klein鈥檚 commitment to supporting diamond producing countries, beginning with South Africa. The country has long been foundational to the global diamond story, and its manufacturing sector represents skilled employment, technical expertise, and meaningful participation in the value chain. Across producing nations, natural diamonds have supported infrastructure, education, healthcare, and economic development for generations.
At a time when the industry is navigating cyclical headwinds, continued investment at origin reflects confidence in the long-term strength of the natural diamond sector and in the communities that depend on it.
鈥淥ur responsibility extends beyond production,鈥� Klein added. 鈥淣atural diamonds are a critical economic engine for producing nations. Maintaining disciplined manufacturing, investing in skills, and upholding rigorous standards, especially during market downturns, is part of honoring that partnership.鈥�
Grandview Klein operates within a robust global framework of integrity and supply chain transparency, anchored by De Beers Best Practice Principles and Responsible Jewellery Council Code of Practices certification.
With this opening, Grandview Klein further strengthens its position as a vertically integrated manufacturing partner to the independent jewelry sector, uniting rough access, beneficiation, advanced technology, and responsible production within a single operational platform built for resilience.
