Lab grown diamonds are endlessly fascinating - to be able to make something above the earth in a short period of time, that usually takes millions of years to grow below ground is almost a miracle.
Learn a little more below about how our lab grown diamonds are created.
![](https://www.meadowlark.co.nz/content/3-journal/archive/62-how-lab-grown-diamonds-are-created/0b48252a-0d31-4a6c-8e3a-3bc4cd9ffa96.jpg)
Each diamond is grown from a small carbon 'seed' - a sliver of a lab grown diamond. This is put into a chamber where carbon rich gases are introduced and heated to create plasma. Carbon attaches to the seed and grows atom by atom into a diamond.
![](https://www.meadowlark.co.nz/content/3-journal/archive/62-how-lab-grown-diamonds-are-created/lab-grown-seed.jpg)
Small carbon 'seeds' – slivers of a lab grown diamond.
After around six weeks the diamond is completely grown and is ready to be cut and polished. It then goes on to be inspected, certified and inscribed.
![](https://www.meadowlark.co.nz/content/3-journal/archive/62-how-lab-grown-diamonds-are-created/lab-grown-chamber.jpg)
A diamond in the growth chamber.
All of our lab grown diamonds go through third party grading and certification, much like a mined diamond. Each one is inscribed with a patent & certificate number and graded against the traditional 4C's that are standard practice in the mined diamond industry.
![](https://www.meadowlark.co.nz/content/3-journal/archive/62-how-lab-grown-diamonds-are-created/lab-grown-growing.jpg)
A growing diamond.