Tiffany platinum half circle diamond wedding band ring

One Tiffany & Co. platinum and diamond "Diamonds by the Yard" pendant by Elsa Peretti, bezel set with one round brilliant cut diamond weighing .20 carat, E color, VS clarity, suspended from a chain measuring 16 inches in length. Key Specifications: • Material: Platinum • Band Width: Approximately 2.0–2.3 mm • Diamond Setting: Channel-set half circle • Diamond Quality: Round brilliant cut Comes with the box