"3D 925 Sterling Silver anatomical heart pendant. Co-designed by a doctor so they are high-quality and very precious. The anatomy is very close to a real heart, so this necklace would make an excellent gift for your loved ones practicing in the medical field, or just for somebody who you hold close to your own heart. Pendant size is 2 x 1.1 x 0.6 cm. Also available in 18K Gold over Sterling Silver and Rose Gold over Sterling Silver. Sterling Silver 925 chains are available in four designs, seen Rose Gold, York, Sterling Silver Pendants, Silver Pendants, Sterling Silver Chains, Sterling Silver, Silver Necklaces, Gold Necklace, 925 Sterling Silver