As a trusted manufacturer and wholesaler, WeJEWELER offers CVD and HPHT Processes lab grown diamonds, they are chemically, optically, and physically identical to mined diamonds. Browse our extensive selections of D-E-F-G-H, yellow, pink and blue lab diamonds OR request a customized cutting diamond. With our expertise and commitment to quality, you can trust WeJEWELER for all your lab grown diamond needs.