In 2011, Suncrest Diamonds began selling color diamonds through retail partners. Suncrest’s parent company, US Synthetic, employs more than 900 employees and has been working with diamond technology since 1978.
High Pressure High Temperature (HPHT) processing is the core technology that makes these permanent color changes possible. Nothing is added and nothing is removed from the diamond. Just like every ruby, sapphire and emerald, extreme heat will fundamentally improve the color of any diamond. As the worldwide leader in extremely high pressure processing,