A significant platinum and diamond ring, Harry Winston, collet-set with an emerald-cut diamond weighing 5.01 carats, maker's mark 'Hw' for Harry Winston, size X. Accompanied by: a GIA report numbered 2205605671, dated 23 September 2019, stating that the 5.01 carat diamond is G colour, VS1 clarity, laser inscribed, a Harry Winston box.