Sapphire and diamond cluster ring, set with a cushion shaped sapphire weighing 6.46 carats within a border of single-cut diamonds, estimated total diamond weight 0.30 carats, weight 5.3gm, ring size M 1/2. Accompanied by GSL report no. AA65427, dated 8 October 2020, stating that the sapphire is of Ceylon origin with no evidence of heat treatment.