What we have here is 24.5 grams of 18 K. Necklace weighs16.9 grams, Has not been appraised. Has not been acid tested, Magnet does not touch it, It is stamped 18k HCT Italy, 18 inches long, 4 strand , Necklace is 3/8 inches wide. Earrings weigh 7.2 grams, 1 inch in diameter . it is stamped 18 k. Scrap or Keep. Comes with signature and insurance. Will let this bid out. Sorry do not make offer.