Van Cleef & Arpels Unheated Burmese ruby ring 4.57 ct Platinum, set with a large unheated 4.57 ct cushion-cut Burmese ruby surrounded by 10 brilliants and 2 pear-cut diamonds. SSEF certificate dated 2014. Hallmark: dog's head for the platinum, PT 950, signed Van Cleef & Arpels, n°19076 sa. Gross wei