Being a Brain-Wise Therapist: A Practical Guide to Interpersonal Neurobiology (Norton Series on Interpersonal Neurobiology)

Sugary sweet and perfectly sentimental. Sweethearts' adorable heart-shaped pendant expresses more that just great style with the words "I LOVE YOU" spelled out in round-cut diamonds (1/8 ct. t.w.) across the surface. Pendant crafted in 14k rose gold over sterling silver and sterling silver. Copyright © 2011 New England Confectionery Company. Approximate length: 16 inches + 2-inch extender. Approximate drop: 5/8 inch.

Seal your style with a kiss. This polished piece features a darling Hershey's Kiss accented by a sparkling round-cut diamond and the company's signature wrapping. What's more, this locket pendant actually opens up so you can keep treasures inside! Setting and chain crafted in sterling silver. Approximate length: 16 inches + 2-inch extender. Approximate drop: 8/10 inch.

Add sparkle by the strand. This delicate 14k rose gold chain from Trio by Effy Collection features seven stations of carefully suspended, bezel-set, round-cut diamonds (1/2 ct. t.w.). Approximate length: 16 inches + 2-inch extender.

Embrace your faith. Mi Joya Divina's stunning Our Lady of Guadalupe pendant features an intricate heart shape and sparkling, round-cut diamonds (1/5 ct. t.w.). Setting and chain crafted in 14k gold. Approximate length: 18 inches. Approximate drop length: 1-2/10 inches. Approximate drop width: 6/10 inch.