Speak to their sentimental side with the sweet details on this whimsical heart-shaped key necklace. 10k yellow gold with white rhodium shimmering round-cut diamonds adorn the heart-shaped keyhead at the center, a round-cut diamond is artfully set to enhance size and sparkle in a heart-shaped frame a heart-shaped bit completes the loving look total diamond weight is 1/10 carat adjustable 18-inch cable chain; spring ring clasp