Very fine ruby and diamond ring, Harry Winston
Claw-set with an oval ruby weighing 6.09 carats, between triangular diamond shoulders, size 52, maker's mark.
Accompanied by SSEF report no. 64396 and Gübelin report no. 12080080, stating that the ruby is of Burmese origin, with no indications of heating, the Gübelin report also stating ‘pigeon blood’ colour.