Accurate, certified, and reliable diamond authentication using state-of-the-art equipment.
We provide fast and trustworthy testing for all types of diamonds and gemstones.
Full inspection of diamonds to verify if they are natural, lab-grown, or synthetic.
Detailed grading based on cut, clarity, color, and carat weight.
We provide official documentation for buyers, sellers, and jewelers.
Testing has a base price of £15 for the first 3 diamonds, with £5 additional for every diamond over the 3rd diamond.
Note: We can only test diamond of 3mm diameter or larger (0.3 carat or over).
We provide home service for clients who wish to test their jewelry
for travel and lodging cost, please message us through email, provide
address and post code and we can provide a cost estimate for the service.
Contact Email: info@diamondtesting.uk