Founded in March 1987, Luoyang Xiongfeng Diamond & Tools Co., Ltd. has been dedicated to the manufacturing of diamond tool products. With a technical team boasting nearly 30 years of research and development experience, we prioritize innovation and scientific advancement. In 2021, we collaborated with domestic superhard material institutions to develop MPCVD equipment and carbon-based semiconductor research. Through this partnership, we successfully produced laboratory-grown diamonds exceeding 10 carats without post-treatment, achieving jewelry-grade quality with stable color in the DEF range and clarity consistently above VS1. Our breakthroughs have led to the creation of the jewelry brand CC Diamonds.