Complete your casual or dressy looks with a hint of sparkle from this certified round lab-grown diamond solitaire necklace. Crafted in 14k white gold the 1/3 ct. Certified round lab-grown diamond solitaire boasts a color rank of f and clarity of si2. Includes certification card the design suspends centered along a box chain that secures with a spring-ring clasp. This 18. 0-inch necklace adjusts to 16. 0 and 17. 0 inches.