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Lab-grown diamonds, also known as synthetic diamonds or diamond simulants, are created in a laboratory through various methods such as chemical vapor deposition (CVD) and high-pressure high-temperature (HPHT) processes. Here are some companies that are known to produce lab-grown diamonds:
- Diamond Foundry: This company uses a patented technology to grow diamonds through a process called chemical vapor deposition (CVD). Their diamonds are grown in a vacuum chamber using a mixture of carbon and plasma.
- Lightbox: Lightbox is a Canadian company that uses a proprietary technology to produce lab-grown diamonds. Their diamonds are grown using a process called high-pressure high-temperature (HPHT), which involves subjecting a diamond seed to extreme pressure and temperature conditions.
- Adamas: Adamas is a US-based company that produces lab-grown diamonds using a process called CVD. Their diamonds are grown in a controlled environment using a mixture of gases and a plasma source.
- White Flash: White Flash is a leading online retailer of lab-grown diamonds. They offer a wide range of lab-grown diamonds, including those grown using CVD and HPHT methods.
- Carbon Lighthouse: Carbon Lighthouse is a UK-based company that produces lab-grown diamonds using a process called CVD. Their diamonds are grown using a unique process that involves the use of a plasma source and a mixture of gases.
These are just a few examples of companies that produce lab-grown diamonds. There are many other companies around the world that also produce lab-grown diamonds using various methods.