This Oscar Heyman diamond bracelet, circa 1970, is handcrafted in platinum and features 170 round brilliant cut diamonds with an approximate total weight of 30 carats. The diamonds are E color and VS clarity, arranged in dynamic layers that create a stunning display of brilliance. Measuring 6.75 inches in length and 13.3 millimeters in width, the bracelet weighs 52 grams and secures with a hidden box clasp and safety lever.