Radiant Gems International PLC

Radiant Gems International PLC is a Colombo Stock Exchange listed lapidary based in Sri Lanka that supplies cut precious and semiprecious gemstones to customers around the world. The company provides cutting, polishing and heat-treatment services with a specific focus on higher‑value special cutting for the watch industry, and supplies watchmakers and jewellers internationally. Operations include in‑house R&D and the use of Swiss and Israeli machinery, which the company upgrades to support its service offering. Radiant Gems positions itself as a specialist in precision and quality for watch‑grade gemstones and is one of the exporters of watch‑quality gemstones from Sri Lanka. The business emphasises quality standards and skilled personnel, noting a professional gemologist on the board and senior factory staff trained by Swiss lapidariers, and offers marketing and export capabilities to serve global customers.