Send all your love with this dazzling heart necklace. Crafted in 10k rose gold, the silhouette is lined with independently certified round-cut lab-grown diamonds in varied sizes. More line the bail for a total lab-grown diamond weight of 1/2 carat. The pendant suspends along ah cable chain that secures with a lobster clasp and is adjustable from 16 to 17 to 18 inches. From the kay lab-grown diamonds collection.