It measures 9mm across and 2mm deep

That's because peridot is the birthstone for that month

Encrusted with numerous clear cubic zirconia crystals

5mm crystals are claw set and dangle from the 21mm long fishhook fasteners from a jump ring

sterling silver diamond engravable heart pendant necklace Pierced It measures 9mm across andThe heart shape of this pendant on a chain makes it the perfect Valentine's Day gift. Not just a plain heart pendant, it features a 1. 5mm diamond and can also be personalised with up to 5 characters for a super special gift. The pendant measures 2. 2cm high (including bail attachment), 1. 5cm wide and 0. 2cm deep. Made from sterling silver, this necklace is available in various chain lengths, from 16 up to 22 inches.