About Us

TLC laboratory is owned and operated in the UK by a team of professionals with a long history of delivering ethical and sustainable projects.

We have integrated strong social responsibility & informed environmental awareness into the DNA of our company. This helps to ensure that our operations only positively affect people, wildlife and the environment.

Our Process

Our annealing process uses less than a tenth of the energy used by any competitor making it economic to produce and process diamonds entirely in the UK.

Concentrating all our activities in the North East of England guarantees minimal product miles. Full chain-of-custody oversight also means that the diamonds will be fully traceable.

Creating highly skilled jobs in the UK with excellent working conditions and pay means that there’s nowhere to hide poor employment or other unethical practices.

Clean energy combined with low energy use, means real sustainability. Any carbon emissions that we can’t eliminate we compensate for by tree planting.

100% British Made

The fundamental of our approach to ethics and sustainability is to be transparent about our operations and open to scrutiny. Being based in the UK, we comply with stringent UK social, employment and environmental rules and have full oversight of our entire supply chain.

Giving Back

As a responsible UK company we are committed to supporting charities that make our planet a better place to live for all and will publish such charities on our platforms. This allows our customers to see the positive changes that result from purchasing TLC Diamonds.