The Pink Star: One Of The World’s Great Natural Treasures 59.60 Carat, Internally Flawless, Fancy Vivid Pink. Total Price US – $71.2 Million Price Per Carat US $119,463   The oval mixed-cut fancy vivid pink diamond weighing 59.60 carats, mounted in platinum. Ring size: 5¾, illustrated unmounted.  – On 4 April 2017 in Hong […]