The radiant-cut fancy light pink diamond, weighing 5.03 carats, between tapered baguette-cut diamond shoulders, within a brilliant-cut diamond surround, extending to the hoop, some of pink tint, remaining diamonds approximately 1.00 carat total, ring size 6

Accompanied by a GIA report stating that the 5.03 carat diamond is natural Fancy Light Pink colour and Internally Flawless clarity. Report number 1176441236, dated 24 February 2016. 

Bonhams. RARE JEWELS & JADEITE, 30 Nov 2016, 15:00 HKT - HONG KONG, ADMIRALTY