Origin

Lab-grown diamonds, also known as synthetic, cultivated, or man-made diamonds, have their roots in the mid-20th century. The first commercially successful attempts at creating these diamonds in a laboratory setting began in the 1950s. The General Electric Company, through a research project led by H. Tracy Hall, developed the first reproducible process for creating diamonds in the lab in 1954. The process involved a high pressure, high temperature (HPHT) method, which mimicked the natural conditions under which diamonds are formed deep within the Earth.

Diamond Foundry: This company is based in California and uses a process called chemical vapour deposition (CVD) to grow diamonds. It is one of the most well-known lab-grown diamond brands, and its diamonds are known for their high quality.

Yes, lab-grown diamonds and lab created diamonds are the same thing.

Jewellery: Lab-grown diamonds are often used in jewellery, such as engagement rings, necklaces, and earrings. They are a popular choice for those who are looking for an ethical and environmentally friendly diamond.

No. Most diamonds are still mined, but lab-grown diamonds are becoming more popular. In 2021, only about 5% of the global diamond supply was lab-grown. However, the demand for lab-grown diamonds is growing, and it is expected that they will account for a larger share of the market in the future.

Lab-grown diamonds and mined diamonds are both made of pure carbon and have the same chemical and physical properties. However, there are some key differences between the two types of diamonds.
Lab-grown diamonds are grown in a laboratory setting, while mined diamonds are formed naturally in the earth's crust. This means that lab-grown diamonds are not subject to the same environmental and ethical concerns as mined diamonds.

There are two main types of lab-grown diamonds:

Yes, lab-grown diamonds last over time. They are chemically, physically, and optically identical to mined diamonds. The only difference is the point of origin. Mined diamonds are formed inside the earth's surface, while lab-grown diamonds are created in the laboratory.

The origin of lab-grown diamonds can be traced back to the early 1900s, when scientists began experimenting with ways to create diamonds in a laboratory setting. However, it was not until the 1950s that the first successful lab-grown diamonds were created.

• Chemical vapour deposition (CVD): This method involves depositing carbon atoms onto a substrate in a vacuum chamber. The carbon atoms are heated to a high temperature, and they bond together to form a diamond crystal.
• High-pressure high-temperature (HPHT): This method involves heating and pressurising carbon in a sealed chamber. The high pressure and heat cause the carbon atoms to bond together to form a diamond crystal.