This May birthstone necklace has a simple style which can be worn everyday either on its own or layered with other necklaces in their collection. The sterling silver, diamond cut curb chain as a fine, 1mm curb and measures 16 inches long, with a 2 inch extender chain. Along its length are placed the 9 cubic zirconia charms which are each set with their own 4mm, emerald coloured crystal. To fasten this piece, there is a discrete bolt ring clasp and the necklace weighs just 4.3 grams, making it super comfortable for wearing all day long.