Beauty Siah International Company Limited takes pride in producing the finest jewellery with the majority of the collections set in diamonds and gems. Our designs are both contemporary and timeless that will appeal to the fashion-savvy consumers. Situated in the tax-free jewellery estate zone of Gemopolis Industrial Factory in Thailand, Beauty Siah International Company Limited (BSI) is a Thailand Board of Investment (BOI) approved manufacturer of fine gems jewellery. With a staff strength of 100 people, BSI’s products are entirely produced in its full-fledged factory. With over 25 years of jewellery manufacturing experience. BSI’s has an international clientele base with mostly patrons from Europe, America and Japan. BSI has always strived to innovate itself in the industry hence it has its own product development team that designs the jewellery, which seamlessly integrates current trends with customers’ preferences. As one of the leaders in the jewellery manufacturing industry, BSI also produces jewellery pieces for clients who have their own designs and brand names. BSI’s participation in 6 major jewellery exhibitions; VicenzaOro First, March Hong Kong International Jewellery Show, BaselWorld, VicenzaOro Charm, VicenzaOro Choice as well as September Hong Kong Jewellery and Gem Fair, cements BSI’s position in the Fine Jewellery Trade. BSI’s jewellery is renowned for its finesse and exquisiteness so every piece of BSI’s product promises the same perfection. Equal attention in quality and standard is placed for all products. Beauty Siah International Company Limited is the brand you can trust.