While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Excellent and fast service offered by a highly skilled and professional team. Very friendly staff offering a service that can’t be beaten. I won’t go anywhere else for diamond grading and certification in the future.
Thank you
Max
Complete con I’ve been duped out of a hell of a lot of money but the obviously cover there tracks very well, now stuck with fake diamonds I can’t do a thing with no one wants or will touch them how do I go about getting money back as they are in cahoots with vendors and keep putting phone down I’ll be sticking to gold from now on
Had a great experience and service with WGI! Professional and reliable gemological certification that I can use worldwide 👌🏼
Very professional and trustworthy laboratory.
Best service in the UK.
They are not professional by saying my sapphire was unheated. It turns out that the stone was heated, a Very unpleasant experience. They are also talking and gossiping in the back of their customers, thinking that they didn't know about it.
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.
