Over 25 years, Diagem Diamonds has built a strong reputation for selling high-quality diamonds . we’re also proud to have one of the largest collections of certified natural and lab grown diamonds available to purchase online, we will leave no stone unturned to find the diamond of your dreams.

How to Buy DiamondsLab-Grown Diamonds Info

  • Perfectionists with the best prices

    Our customers love our Diamonds and we love them.
    Buy from the best to know you are in good hands

You are buying Diamonds at factory prices.

View and Buy Lab Grown Diamonds

View and Buy Natural Mined Diamonds



Know who you are trading with.


We have been diamond dealers in the South African market for more then 25 years. We are members of The Diamond Dealers Club of SA, as well as the World Federation of Diamond Bourses, thus giving you the peace of mind to buy diamonds with confidence.

we support initiatives such as the Kimberley Process, against the illicit acquirement and distribution of diamonds. We support all programs that encourage the development and regulation of the diamond trade, which continues to serve as a valuable source of employment and revenue for countries throughout the world.

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