This cascade collection yard chain necklace is superb for your true love. Engineered with 599 round diamonds weighing 7. 20 carats, and 10 round diamonds with a total weight of 2. 71 carats in a flashy setting. Additional Information: 599 round diamonds weighing 7. 20 carats, and 10 round diamonds with a total weight of 2. 71 carats.