Collection: Buy Certified Diamonds from Johannesburg trusted diamond dealer.

Buy Diamonds with confidence from Diagem Diamonds as we have been in the South African diamond business for more then 25 years and 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 guarantee that we will beat and supply your certified diamond at huge discounts. At Diagem You are buying Diamonds direct from our diamond polishing factory at Dealer prices.

Below are filters which you can use to find your special diamond we suggest starting with the "price" filter and then play around until you find the diamond of your dreams, if your selection does not yield results please call us as our stock is updated daily and we will leave no stone unturned to find the diamond of your dreams.