Capture the rhythm of your love story with this meaningful white lab-created sapphire heartbeat necklace from the unstoppable love™ collection. Fashioned in sterling silver. Shimmering white lab-created sapphires line the heartbeat rhythm design. Inside the 10k rose gold open heart, a 5. 0mm white lab-created sapphire glistens in a unique movable setting. This style suspends centered along an 18. 0-inch rope chain that secures with a spring-ring clasp.