Who are we?
Oak Gems is led by seasoned experts in the diamond industry. They are privileged to have sterling records dating back to the 1990s and are backed by highly experienced managers.
Oak Gems directly procures the very best diamond rough from major international producers with an impeccable track record of ethics and compliance. We then have the gems processed and certified by industry experts.
We have a loyal, long-term customer base comprised of very high net-worth individuals, investment and sovereign funds, and major distributors.

Our Diamonds
We source our gemstones from reputable sources in Asia, North and South America, as well as from Africa. Oak Gems only accepts diamond rough which has passed through the Kimberley process and is accompanied by a Kimberley Process certificate.
We buy diamond rough for processing and manufacture. Our experts in sorting, grading, and selection are based in Europe (Antwerp and London).
Please contact us for specific requirements.

Why work with us?
An experienced partner such as Oak Gems with good supply and customers is invaluable when you are dependent on a steady source of high-quality diamond rough and need a well-honed distribution network for your product output; for us, transactional fairness, loyalty, and satisfaction are not a luxury, they are a necessity.

We look forward to hearing from you.
Please contact us at info@oakgems.com