Diamond Ring from Harry Winston from circa 1953 Set with a 12.55 carats step-cut diamond and flanked by two tapered baguette diamonds GIA report, numbered 6204649642, dated 20 March 2020, D colour, Internally Flawless clarity. Diamond type classification report, type IIa diamond. Platinum Signed WINSTON for Harry Winston Size 6½ Estimate: HK$6,800,000 - 8,800,000
Charlotte Kushner