Brand new, with original boxes! From the Macy’s website: 1/10 Carat Diamond Necklace Diamond Color Rating Code: I-J Diamond Clarity Rating Code: I3 Diamond Shape: Round Set in sterling silver Approx. length: 18"; approx. drop: 5/8" Spring ring clasp closure; cable link chain Sign up for Macy's WorryNoMore® Jewelry & Watch Protection program within 30 days of purchase. Before delivery, call Customer Service 1-800-289-6229 to sign up. After delivery, visit a Macy's store with your dated receipt and jewelry purchase to sign up. Photo may have been enlarged and/or enhanced. Almost all gemstones have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat