Dazzling in red, ruby is the birthstone for July and these stud earrings are simple yet noticeable enough to make an impact! Featuring two ruby coloured cubic zirconia crystals which measure 4mm, they are set in a rub over setting which means the crystals are set with the metal surrounding them, creating a 'halo effect'. This makes the stone noticeable as nothing detracts from it and the 4mm size means they aren't going to get lost on your lobes! They weigh 1g for the pair and carry a 925 stamp for sterling silver.