Complete your look with love and real diamonds! This sterling silver pendant necklace has a diamond pavé heart pendant that looks like a lock. Plus, it is part of our C LUXE by Claire's lab grown diamond jewelry collection. About C LUXE by Claire's - Lab Grown Diamonds Eco-friendly, ethical, an excellent value, and endlessly beautiful, our lab grown diamond collection will bring a real touch of brilliance to your upgraded personal jewelry collection. Online Exclusive Finish: Silver Diamond weight: 1/20 ct. tw. Length: 18 in. / 45.72 cm. Closure: Lobster clasp Material: Laboratory grown diamond, Sterling silver Diamond total weights are approximate Style Number: 78980