Welcome to the Cape Diamonds’ heart-shape diamond size collections. Click through each collection to view different combinations of colour and clarity as per diamond size. Prices are estimated for selected diamond sizes, paired with a certain colour and clarity. Please note that diamond prices increase significantly with certain size categories. Feel free to speak to one of our sales consultants about how to select the perfect diamond of your desired size as your budget allows. To learn more about diamond sizes, watch our video on the top of this webpage or to gain a deeper understanding about how each diamond size would look on a finger, use our interactive diamond app.