Delicate and alluring, this stunning 14 karat rose pink gold double heart necklace features 19 sparkling lab-grown white diamonds 1/10carat (ctw) in a heart motif. An elegant accessory for any occasion, this versatile piece will make a lovely addition to your collection and includes an 18 inch white gold chain. Lab grown diamonds are man-made diamonds that are chemically, physically, and optically identical to diamonds originating from nature. Both have the same chemical composition and atomic structure, producing the very same durability, fire, and sparkle, the only difference is the origin.