With an open-heart pendant design, this sterling silver necklace has a lot of love. The heart is covered in swoon-worthy lab grown diamond, 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: 99331