Give the gift of a birthstone on her next birthday with these pull through earrings, displaying the May birthstone of emerald crystal. Made from sterling silver, they have a 1.6cm pin attached to a 5.8cm chain with a 1mm curb height. Hanging from the chain is a round emerald cubic zirconia crystal that measures 5mm high, 4mm wide and 2mm deep. Stamped with a 925 metal mark, these earrings weigh 0.7 grams as a pair.