5.02 Ctw. Round Brilliant Cut Diamond Rivière Necklace composed of platinum. With 5.02 carats of Round Brilliant Cut diamonds, with colors ranging I-J and clarities ranging SI1-SI2. The diamonds are set into individual 4-prong style mountings. The necklace measures approximately 17″ long and is graduated in its width, measuring 5.1 mm wide at the front and 3.1 mm wide at the back; weighs 24.2 grams. With a push to close clasp and latch. The total carat weight of ‘502’ is stamped on the back of the latch. Circa 1990’s-2000’s.