From James Avery, this necklace features:  A delicate sterling silver heart is set with layered pink sapphire and mother-of-pearl gemstones, adding a simple and sweet pop of pink to any style. This James Avery necklaces looks great worn alone or layered with other necklaces - and pairs beautifully with the Sweetheart Gemstone Earrings and Ring. Sterling silver Approx. 7.8 x 7.8 x 3.1 mm Lab-created Pink Sapphire and Mother of Pearl Doublet These stones have been layered to achieve a unique color and enhanced surface durability. Avoid chemicals, cosmetics and ultrasonic cleaners as well as contact with water, soap, steam and extreme humidity. Lobster clasp closure Available in lengths of 16", 18" and 20" Crafted in America using the world's finest materials.