A Fine Diamond Single-stone Ring, by Harry Winston, circa 1955


The pear-shaped diamond, weighing 5.04 carats, between tapered baguette-cut diamond shoulders, signed Winston, ring size 5½, original case
|Accompanied by a GIA report stating that the 5.04 carat diamond is D colour and Internally Flawless clarity. Report number 41061, dated 24 January 2017. Also accompanied by a GIA type classification letter, dated 24 January 2017, stating that the diamond is Type IIa, therefore chemically pure.5.04克拉天然D色內部無瑕淨度Type IIa鑽石配鑽石戒指,海瑞溫斯頓,約1955年代戒指尺寸5½,附GIA證書及GIA分級信,附原裝盒