Min. Order Reference FOB Price
30 Carat US$30.00-500.00 / Carat
Product Description
Product Description China Supplier Diamonds Lab Grown Hpht Rough Uncut Diamond HPHT Lab Grown Diamond Rough Uncut stone What is Lab Grown Diamond? Lab grown diamond is generatly produced ty chemical vapor deposition (CVD) or high pressure high temperature(HPHT) methods that be similar to ...