Established in 1977, GRK Gems, Inc is a manufacturer and wholesale supplier of Diamonds, Precious and Semi-Precious gemstones. We take full responsibility of giving our customers precisely the quality of merchandise they seek so they don't have to face the inconvenience of exploring elsewhere. Our clients all over the world are pleased with the unmatched service GRK has to offer along with our associate firms in Bangkok, Bombay, Hong Kong and Jaipur.