One of the most charming sea creatures, this magical seahorse adds a touch of whimsy to any outfit. Fashioned in sleek sterling silver, this wondrous design features a free-form iridescent lab-created opal that creates his curvaceous body. Shimmering diamond accents decorate his tail fin, adding subtle sparkle. Finished with a bright polished shine, this sweet seahorse suspends along an 18. 0-inch cable chain that secures with a lobster claw clasp.