Great Wall Gems Factory produce and supply high quality 0.5-8 ct hpht lab grown diamond rough for the diamond companies at the most competitive prices in the world!!

the quality is steady and strictly inspected. We have produced many high quality hpht lab grown Diamond rough for the diamond companies of Belgium, USA, Israel and India.

If you need our hpht Rough and decide to place orders, please tell us the grades, sizes and quantity You want by sending us an email directly. We will send you our prices very Soon.

as a factory, we have the ability to give you better prices than any other suppliers in the world!!

Note: If you need our Products, please only contact us via our email directly.