A pear-shaped composite of round lab-grown diamonds creates the centerpiece when wrapped in a halo frame of round lab-grown diamonds. Additional round lab-grown diamonds add sparkle. 14k white gold the lab-grown diamonds are independently certified. Total diamond weight is 2-1/2 ct tw center is a 1/3 carat round lab-grown diamond surrounded by round lab-grown diamonds to form a pear shape the independently certified center lab-grown diamond is laser-inscribed with a unique gemscribe® serial number to ensure your peace of mind. Available online while supplies last. Previously owned treasures are not eligible for in-store pick-up. It may only be shipped either to your home address or to an alternate address. Price comparison based on new item pricing.