Changjiang Gems, Cubic Zirconia Ltd.Founded in 1994 and situated in Wuzhou, the biggest gemstone making kingdom in the world, Changjiang gems company is universally recognized as the earliest and most expert manufacturer of synthetic gemstones.  As time going on, we specialize in a wide range of products such as CZ, spinel, ruby, sapphire, glass, chaton and nano.   Besides, we also work on the natural semi-precious stones like chrome diopside, garnet, peridot, onyx, quartz and black sapphire.

With the principle of “ Quality first & customer upmost ”, we never stop to develop our stones from updating the machine in order to enhance the cutting techniques to selecting the best raw material.  For example, we import the CZ rough directly from the USA so as to produce our top quality brand “ALTA “-- 8 hearts and arrows star cut.   And for our customers, you may get whatever you want at the most competitive price since our factory has already obtained the capability to produce stones according to your unique requirements.