Lady's 18KW Diamond Necklace 21" overall 1-1/4cttw diamonds chain is 1.6milimeter rope with magnetic clasp pendant has 7 floral setttings with 7 round briliant cut diamonds in each 6@1.5 and 1center 1.7milimeter center in each floral setting and 27-1.7milimeters diamonds in outside ring and 4- 1.7milimeter diamonds in bail Necklace weighs 15 grams