This impressive diamond sparkler stunner has 1.60 carats (ctw SI1-SI2, G-H) of 45 sparkling lab-grown diamonds set into a gleaming intricate 14 karat yellow gold foundation. 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.