An Important Unheated Ceylon Sapphire and Diamond Ring. Photo Phillips.

Set with a cushion-cut Ceylon sapphire, weighing approximately 13.21 carats, with a pavé-set diamond surround and half hoop, mounted in platinum, size 6 1/2. Estimate $100,000 - 140,000

With report no.CS49646 dated 17 May 2012 from the American Gemological Laboratories, stating that the sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat

Phillips. JEWELS NEW YORK 30 APRIL 2014 10AM - http://phillips.com/