This 7.25″ bracelet is 12kt yellow gold filled. It has bezel set nephrite Jade stones. This bracelet is 11.1mm width. There is also a safety chain present in addition to spring ring clasp. My grading is my expert opinion taking into consideration a large number of key factors and many years (over three decades) of personal hands-on experience both as An antiquarian, Numismatist and Jeweler.