Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Certified Amethyst Stone, Is Tanzanite , Natural Sapphire , Rough Green Agate ,Peridot Jewelry . Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme. The product will supply to all over the world, such as Europe, America, Australia,Norwegian, Liverpool,Benin, Dubai.Our company has already had a lot of top factories and qualified technology teams in China, offering the best goods, techniques and services to worldwide customers. Honesty is our principle, skilled operation is our work, service is our goal, and customers' satisfaction is our future!