ISO/TS16949, GIA GEMOLOGICAL REPORT, GIA GEMOLOGICAL REPORT
Baanploy Diffusion Sapphire co., Ltd. is a Thai company based in Silom, Bangkok. Silom is an area in Bangkok that is known for being the hub of gemstones and jewelry factories. However, our factory is based in Chanthaburi, a province in Thailand that is well known for the specialty of gemstones and excellence in craftsmanship.Bannploy is a family-based company from father to daughters. Before we are well known for being the biggest manufacturer of diffusion blue sapphire, we are famous for having the skills for treating stones with beryllium.Our factory's operation in Chanthaburi includes cutting, polishing and treating stones. On the other hand, at our office in Bangkok, you can find all sorts of diffusion collections.Our missions and goals are to provide our customers with variety of qualities, sizes and colors as much as possible. We are thrive to sell with integrity and honesty to meet with the highest business ethical standards.