These lovely earrings are set with natural, earth-mined round brilliant cut diamonds. these diamonds weigh a considerable total of 1.10 carat (0.55 carat per earring).nRound brilliant cut diamonds possess great fire and brilliance. they are cut to a precise formula, to achieve the maximum possible degree of vibrant sparkle from the gem. classic round brilliant-cut diamonds are always associated with a superb and animated degree of vibrant lustre.nThese diamonds are of rare white colour f, which means that they are tremendously pure white and bright. it is right at the very top-end of the diamond colour grading scale.nThey are of very good vs clarity, so they are particularly transparent diamonds – totally clean to the naked eye. (please see chart below for further information on colour and clarity).nThe earrings and butterfly backs are made of solid, hallmarked 18ct rose gold. they measure approximately 9mm in diameter and will come in a good quality, black presentation box.nThey come complete with a jewellery report from edr, a state of the art grading laboratory, based in hatton garden – the uk's diamond centre. edr jewellery report cards include the diamond colour, clarity, carat weight, diamond quantity and details of the content of precious metals.nThey come complete with a jewellery report from edr, a state of the art grading laboratory, based in hatton garden – the uk's diamond centre. an edr jewellery report card includes the diamond colour, clarity, carat weight and details of the content of precious metals.