Symbolizing the path of your unique story, the classic "y" necklace is reimagined in a modern silhouette with blue lab-created sapphires for a stellar color story. Sterling silver 1. 1–3. 75mm blue lab-created sapphires graduate to the “y” center and down the vertical drop 16. 0- to 18. 0-inch adjustable cable chain; lobster claw clasp from the stellar star collection exclusive to zales