A sapphire and diamond cluster ring
A sapphire and diamond cluster ring, set with an oval sapphire weighing approximately 11.00 carats, within a border of circular-cut diamonds, mounted in gold, size K
Accompanied by GCS report no. 5782-2736 dated 17th August 2022, stating that the central sapphire is of Sri Lankan (Ceylon) origin, with no indications of heat treatment