The rich blue of sapphires is associated with September birthdays, so this charm would be the perfect addition to a personalised jewellery item for someone during this month. The tiny charm is made from sterling silver and set with a 3.5mm sapphire coloured cz crystal. The round cut stone sits snugly in four claws and hangs from a jump ring fastener. This gives the charm overall measurements of 10mm x 4mm x 3mm.