A beautiful designed necklace crafted from crisp 14 karat white gold with stunning lab grown diamonds 4.99 carats (ctw SI1-SI2, G-H). This beautiful necklace is designed with graduating diamonds in tennis style. 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. This necklace can extend up to 24 inches.