We are diamond dealers and diamond cutters with over 25 years trading in the SA jewellery market we polish our diamonds at our diamond polishing factory as We understand that to give you the best value for money the saying "from the mine to your finger" must apply.
Certified loose diamonds
After being cut and polished at our factory, all high quality loose diamonds are subject to a certification process by a gemological laboratory, such as the GIA, or EGL. The laboratory evaluates each stone basic quality characteristics, including shape, color, clarity, carat weight, cut. When you purchase a loose diamond that has gone through the diamond certification process, you can be confident in the quality of your stone. Additionally stones that have been certified can be easily identified and retain more value than their uncertified counterparts.
At Diagem Diamonds we sell only certified diamonds so you can buy with confidence.