This exquisite pendant and chain set from KAY/ZALES JEWELERS features an open heart design with 45 diamonds totaling under .25 tcw. The heart is made of blue and white colored natural diamonds with a round shape and excellent cut grade. The pendant is set in sterling silver with a prong setting style and a lobster closure. The necklace is 18 inches long and hangs from a box chain type. It's a perfect gift for any occasion, especially for those who love jewelry that's both elegant and romantic. This pendant and chain set is from the Kays/Zales collection, made of 925 sterling silver, and has features that are nickel-free.