we are one of leading gemstone suppliers in guangzhou, china. we provide follow semi-precious loose gemstones in natural citrine, amethyst, peridot, garnet, aquamarine, topaz, smoky quartz, black onyx and synthetic loose gemstone of cubic zirconia(cz), ruby, sapphire and spinel etc. with our strictly quality control, competitive price and on time delivery, we ensure that our products meet your requirement. we can cut all kinds of shapes and specification according to client's special requests. in the past several years, we have sold tons of our products to worldwide clients, meanwhile we got a very good reputation for our good quality and on time delivery. please do no hesitate to contact us for more information.