All TRACEY CHEN jewelries are designed with high-grade precious gemstones (natural diamonds, Burma jadeite, ruby, emerald, jewelry-grade pearls...) based on a strict selection by luster and purity. Moreover, as the earth's resources are becoming scarce, TRACEY CHEN is the first inventor in the jewelry industry to use recyclable and environmentally delicated nonallergenic jewelry metal to replace the use of gold or platinum, reducing the pollution to the earth in the process of traditional jewelry, and also the first designer using a unique cutting skill to jadeite to make it as a modern artwork, breaking the image that jadeite is an old fashion, so that consumers can wear the fine jewelry but also make a contribution to the earth at the same time.