Build your collection of everyday style essentials with this certified round lab-grown diamond solitaire pendant, a smart choice for every look and every occasion. Crafted in cool 10K white gold The 0.40 ct. certified round lab-grown diamond solitaire boasts a colour rank of I and clarity of SI2. Includes certification card This pendant suspends along an 18.0-inch box chain, with additional closure rings at 16.0 and 17.0 inches, that secures with a spring-ring clasp.