This heart necklace from the Unstoppable Love™ Collection romances the one you'll never stop loving. 14K white gold At the centre, a 0.45 ct. heart-shaped lab-grown diamond shimmers in a unique movable setting Round lab-grown diamonds line the open heart-shaped frame Certified lab-grown diamonds; F colour/SI2 clarity with certification card 0.60 ct. t.w of lab-grown diamonds 18.0-inch box chain; spring-ring clasp