Pair of 18ct white gold, diamond and onyx earrings, of convertible cluster design, each earring centring a claw-set brilliant-cut diamond weighing 0.71 carats and 0.74 carats respectively, within a grain-set diamond surround together weighing approximately 0.25 carats, with interchangeable onyx surround, to post and butterfly fittings, diameter approximately 13 mm, accompanied by copy of GIA report number 6262750153 dated 22nd August 2017 stating the 0.71 carat diamond is colour E, clarity SI2 and number 13968466 dated 24th March 2005, stating the 0.74 carat diamond is colour E, clarity SI1.