Lab-grown diamonds are cultivated in carefully controlled laboratory environments using advanced technology that recreates the conditions in which diamonds form naturally. Like natural diamonds, they are made from carbon, which crystallises into the distinctive structure that gives a diamond its exceptional strength and beauty.

The result is a real diamond with the same brilliance, beauty and durability as a natural diamond — simply created above ground rather than beneath it.

Understanding lab-grown diamonds begins with understanding how natural diamonds form. Deep within the Earth, carbon is exposed to immense heat and pressure over billions of years, allowing a diamond crystal to develop before volcanic activity brings it closer to the Earth's surface.

Lab-grown diamonds begin with the same fundamental element: carbon. Using advanced technology and a diamond seed, the conditions required for diamond growth are replicated within a carefully controlled environment. Instead of billions of years, the process takes just a matter of weeks.

Two principal methods are used to create lab-grown diamonds: High Pressure High Temperature (HPHT) and Chemical Vapour Deposition (CVD). HPHT uses intense heat and pressure to encourage carbon to crystallise around a diamond seed, while CVD introduces a carbon-rich gas into a controlled chamber, allowing carbon atoms to build gradually upon the seed, layer by layer.

While the processes differ, both produce a real diamond with the same fundamental structure and properties as one formed naturally.